917484477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{480107}}^1$

素因数の和:480137

約数の個数: 24

約数和(自身を含む): 1532504736

約数和(自身を除く): 615020259

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 480107, 1440321, 3360749, 6241391, 10082247, 18724173, 23525243, 43689737, 70575729, 131069211, 305828159, 917484477]

約数ペア:

[(1, 917484477), (3, 305828159), (7, 131069211), (13, 70575729), (21, 43689737), (39, 23525243), (49, 18724173), (91, 10082247), (147, 6241391), (273, 3360749), (637, 1440321), (1911, 480107)]