2088405501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{30971}}^1$

素因数の和:31026

約数の個数: 48

約数和(自身を含む): 3627440640

約数和(自身を除く): 1539035139

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1183, 1729, 3211, 3549, 5187, 9633, 22477, 30971, 67431, 92913, 216797, 402623, 588449, 650391, 1207869, 1765347, 2818361, 4119143, 5234099, 7649837, 8455083, 12357429, 15702297, 22949511, 36638693, 53548859, 99447881, 109916079, 160646577, 298343643, 696135167, 2088405501]

約数ペア:

[(1, 2088405501), (3, 696135167), (7, 298343643), (13, 160646577), (19, 109916079), (21, 99447881), (39, 53548859), (57, 36638693), (91, 22949511), (133, 15702297), (169, 12357429), (247, 8455083), (273, 7649837), (399, 5234099), (507, 4119143), (741, 2818361), (1183, 1765347), (1729, 1207869), (3211, 650391), (3549, 588449), (5187, 402623), (9633, 216797), (22477, 92913), (30971, 67431)]