2247290409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{265543}}^1$

素因数の和:265597

約数の個数: 32

約数和(自身を含む): 3806838784

約数和(自身を除く): 1559548375

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 265543, 796629, 1858801, 3452059, 5576403, 8231833, 10356177, 24164413, 24695499, 57622831, 72493239, 107013829, 172868493, 321041487, 749096803, 2247290409]

約数ペア:

[(1, 2247290409), (3, 749096803), (7, 321041487), (13, 172868493), (21, 107013829), (31, 72493239), (39, 57622831), (91, 24695499), (93, 24164413), (217, 10356177), (273, 8231833), (403, 5576403), (651, 3452059), (1209, 1858801), (2821, 796629), (8463, 265543)]