85423923

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 139167840

約数和(自身を除く): 53743917

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 169, 193, 291, 351, 507, 579, 873, 1261, 1521, 1737, 2509, 2619, 3783, 4563, 5211, 7527, 11349, 16393, 18721, 22581, 32617, 34047, 49179, 56163, 67743, 97851, 147537, 168489, 243373, 293553, 442611, 505467, 730119, 880659, 2190357, 3163849, 6571071, 9491547, 28474641, 85423923]

約数ペア:

[(1, 85423923), (3, 28474641), (9, 9491547), (13, 6571071), (27, 3163849), (39, 2190357), (97, 880659), (117, 730119), (169, 505467), (193, 442611), (291, 293553), (351, 243373), (507, 168489), (579, 147537), (873, 97851), (1261, 67743), (1521, 56163), (1737, 49179), (2509, 34047), (2619, 32617), (3783, 22581), (4563, 18721), (5211, 16393), (7527, 11349)]