156487071

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 228852480

約数和(自身を除く): 72365409

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3081, 3907, 11721, 13351, 40053, 50791, 152373, 308653, 660283, 925959, 1980849, 4012489, 12037467, 52162357, 156487071]

約数ペア:

[(1, 156487071), (3, 52162357), (13, 12037467), (39, 4012489), (79, 1980849), (169, 925959), (237, 660283), (507, 308653), (1027, 152373), (3081, 50791), (3907, 40053), (11721, 13351)]