51514947

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 94089600

約数和(自身を除く): 42574653

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 179, 187, 209, 297, 323, 459, 513, 537, 561, 627, 891, 969, 1377, 1539, 1611, 1683, 1881, 1969, 2907, 3043, 3401, 3553, 4833, 5049, 5643, 5907, 8721, 9129, 10203, 10659, 14499, 15147, 16929, 17721, 26163, 27387, 30609, 31977, 33473, 37411, 53163, 57817, 82161, 91827, 95931, 100419, 112233, 159489, 173451, 246483, 275481, 287793, 301257, 336699, 520353, 635987, 903771, 1010097, 1561059, 1907961, 2711313, 3030291, 4683177, 5723883, 17171649, 51514947]

約数ペア:

[(1, 51514947), (3, 17171649), (9, 5723883), (11, 4683177), (17, 3030291), (19, 2711313), (27, 1907961), (33, 1561059), (51, 1010097), (57, 903771), (81, 635987), (99, 520353), (153, 336699), (171, 301257), (179, 287793), (187, 275481), (209, 246483), (297, 173451), (323, 159489), (459, 112233), (513, 100419), (537, 95931), (561, 91827), (627, 82161), (891, 57817), (969, 53163), (1377, 37411), (1539, 33473), (1611, 31977), (1683, 30609), (1881, 27387), (1969, 26163), (2907, 17721), (3043, 16929), (3401, 15147), (3553, 14499), (4833, 10659), (5049, 10203), (5643, 9129), (5907, 8721)]