253196714511

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131371}}^1$

素因数の和:131446

約数の個数: 96

約数和(自身を含む): 451709484800

約数和(自身を除く): 198512770289

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 289, 323, 351, 459, 513, 663, 741, 867, 969, 1989, 2223, 2601, 2907, 3757, 4199, 5491, 5967, 6669, 7803, 8721, 11271, 12597, 16473, 33813, 37791, 49419, 71383, 101439, 113373, 131371, 148257, 214149, 394113, 642447, 1182339, 1707823, 1927341, 2233307, 2496049, 3547017, 5123469, 6699921, 7488147, 15370407, 20099763, 22464441, 29032991, 32448637, 37966219, 42432833, 46111221, 60299289, 67393323, 87098973, 97345911, 113898657, 127298499, 261296919, 292037733, 341695971, 381895497, 493560847, 551626829, 721358161, 783890757, 876113199, 1025087913, 1145686491, 1480682541, 1654880487, 2164074483, 4442047623, 4964641461, 6492223449, 9377656093, 13326142869, 14893924383, 19476670347, 28132968279, 84398904837, 253196714511]

約数ペア:

[(1, 253196714511), (3, 84398904837), (9, 28132968279), (13, 19476670347), (17, 14893924383), (19, 13326142869), (27, 9377656093), (39, 6492223449), (51, 4964641461), (57, 4442047623), (117, 2164074483), (153, 1654880487), (171, 1480682541), (221, 1145686491), (247, 1025087913), (289, 876113199), (323, 783890757), (351, 721358161), (459, 551626829), (513, 493560847), (663, 381895497), (741, 341695971), (867, 292037733), (969, 261296919), (1989, 127298499), (2223, 113898657), (2601, 97345911), (2907, 87098973), (3757, 67393323), (4199, 60299289), (5491, 46111221), (5967, 42432833), (6669, 37966219), (7803, 32448637), (8721, 29032991), (11271, 22464441), (12597, 20099763), (16473, 15370407), (33813, 7488147), (37791, 6699921), (49419, 5123469), (71383, 3547017), (101439, 2496049), (113373, 2233307), (131371, 1927341), (148257, 1707823), (214149, 1182339), (394113, 642447)]