82269621

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 63711819

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 159, 189, 191, 301, 371, 387, 477, 573, 903, 1113, 1161, 1337, 1431, 1719, 2279, 2709, 3339, 4011, 5157, 6837, 8127, 8213, 10017, 10123, 12033, 15953, 20511, 24639, 30369, 36099, 47859, 57491, 61533, 70861, 73917, 91107, 143577, 172473, 212583, 221751, 273321, 430731, 435289, 517419, 637749, 1305867, 1552257, 1913247, 3047023, 3917601, 9141069, 11752803, 27423207, 82269621]

約数ペア:

[(1, 82269621), (3, 27423207), (7, 11752803), (9, 9141069), (21, 3917601), (27, 3047023), (43, 1913247), (53, 1552257), (63, 1305867), (129, 637749), (159, 517419), (189, 435289), (191, 430731), (301, 273321), (371, 221751), (387, 212583), (477, 172473), (573, 143577), (903, 91107), (1113, 73917), (1161, 70861), (1337, 61533), (1431, 57491), (1719, 47859), (2279, 36099), (2709, 30369), (3339, 24639), (4011, 20511), (5157, 15953), (6837, 12033), (8127, 10123), (8213, 10017)]