918679947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 1304868864

約数和(自身を除く): 386188917

約数列:

[1, 3, 31, 61, 67, 93, 183, 201, 1891, 2077, 2417, 4087, 5673, 6231, 7251, 12261, 74927, 126697, 147437, 161939, 224781, 380091, 442311, 485817, 4570547, 5020109, 9878279, 13711641, 15060327, 29634837, 306226649, 918679947]

約数ペア:

[(1, 918679947), (3, 306226649), (31, 29634837), (61, 15060327), (67, 13711641), (93, 9878279), (183, 5020109), (201, 4570547), (1891, 485817), (2077, 442311), (2417, 380091), (4087, 224781), (5673, 161939), (6231, 147437), (7251, 126697), (12261, 74927)]