21167800542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7304279}}^1$

素因数の和:7304317

約数の個数: 48

約数和(自身を含む): 54694448640

約数和(自身を除く): 33526648098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 7304279, 14608558, 21912837, 43825674, 51129953, 65738511, 102259906, 131477022, 153389859, 167998417, 306779718, 335996834, 460169577, 503995251, 920339154, 1007990502, 1175988919, 1511985753, 2351977838, 3023971506, 3527966757, 7055933514, 10583900271, 21167800542]

約数ペア:

[(1, 21167800542), (2, 10583900271), (3, 7055933514), (6, 3527966757), (7, 3023971506), (9, 2351977838), (14, 1511985753), (18, 1175988919), (21, 1007990502), (23, 920339154), (42, 503995251), (46, 460169577), (63, 335996834), (69, 306779718), (126, 167998417), (138, 153389859), (161, 131477022), (207, 102259906), (322, 65738511), (414, 51129953), (483, 43825674), (966, 21912837), (1449, 14608558), (2898, 7304279)]