291257754237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{23977}}^1$

素因数の和:24671

約数の個数: 64

約数和(自身を含む): 465533829120

約数和(自身を除く): 174276074883

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 631, 713, 837, 1893, 2139, 5679, 6417, 14513, 17037, 19251, 19561, 23977, 43539, 58683, 71931, 130617, 176049, 215793, 391851, 449903, 528147, 551471, 647379, 743287, 1349709, 1654413, 2229861, 4049127, 4963239, 6689583, 12147381, 14889717, 15129487, 17095601, 20068749, 45388461, 51286803, 136165383, 153860409, 347978201, 408496149, 461581227, 469014097, 1043934603, 1407042291, 3131803809, 4221126873, 9395411427, 10787324231, 12663380619, 32361972693, 97085918079, 291257754237]

約数ペア:

[(1, 291257754237), (3, 97085918079), (9, 32361972693), (23, 12663380619), (27, 10787324231), (31, 9395411427), (69, 4221126873), (93, 3131803809), (207, 1407042291), (279, 1043934603), (621, 469014097), (631, 461581227), (713, 408496149), (837, 347978201), (1893, 153860409), (2139, 136165383), (5679, 51286803), (6417, 45388461), (14513, 20068749), (17037, 17095601), (19251, 15129487), (19561, 14889717), (23977, 12147381), (43539, 6689583), (58683, 4963239), (71931, 4049127), (130617, 2229861), (176049, 1654413), (215793, 1349709), (391851, 743287), (449903, 647379), (528147, 551471)]