419040981

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 656847360

約数和(自身を除く): 237806379

約数列:

[1, 3, 9, 29, 31, 67, 87, 93, 201, 261, 279, 603, 773, 899, 1943, 2077, 2319, 2697, 5829, 6231, 6957, 8091, 17487, 18693, 22417, 23963, 51791, 60233, 67251, 71889, 155373, 180699, 201753, 215667, 466119, 542097, 694927, 1501939, 1605521, 2084781, 4505817, 4816563, 6254343, 13517451, 14449689, 46560109, 139680327, 419040981]

約数ペア:

[(1, 419040981), (3, 139680327), (9, 46560109), (29, 14449689), (31, 13517451), (67, 6254343), (87, 4816563), (93, 4505817), (201, 2084781), (261, 1605521), (279, 1501939), (603, 694927), (773, 542097), (899, 466119), (1943, 215667), (2077, 201753), (2319, 180699), (2697, 155373), (5829, 71889), (6231, 67251), (6957, 60233), (8091, 51791), (17487, 23963), (18693, 22417)]