213455718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{58417}}^1$

素因数の和:58461

約数の個数: 48

約数和(自身を含む): 546792480

約数和(自身を除く): 333336762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 58417, 116834, 175251, 350502, 408919, 525753, 817838, 1051506, 1226757, 1694093, 2453514, 3388186, 3680271, 5082279, 7360542, 10164558, 11858651, 15246837, 23717302, 30493674, 35575953, 71151906, 106727859, 213455718]

約数ペア:

[(1, 213455718), (2, 106727859), (3, 71151906), (6, 35575953), (7, 30493674), (9, 23717302), (14, 15246837), (18, 11858651), (21, 10164558), (29, 7360542), (42, 5082279), (58, 3680271), (63, 3388186), (87, 2453514), (126, 1694093), (174, 1226757), (203, 1051506), (261, 817838), (406, 525753), (522, 408919), (609, 350502), (1218, 175251), (1827, 116834), (3654, 58417)]