331146738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{471719}}^1$

素因数の和:471743

約数の個数: 32

約数和(自身を含む): 792489600

約数和(自身を除く): 461342862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 471719, 943438, 1415157, 2830314, 4245471, 6132347, 8490942, 12264694, 12736413, 18397041, 25472826, 36794082, 55191123, 110382246, 165573369, 331146738]

約数ペア:

[(1, 331146738), (2, 165573369), (3, 110382246), (6, 55191123), (9, 36794082), (13, 25472826), (18, 18397041), (26, 12736413), (27, 12264694), (39, 8490942), (54, 6132347), (78, 4245471), (117, 2830314), (234, 1415157), (351, 943438), (702, 471719)]