299020878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1277867}}^1$

素因数の和:1277888

約数の個数: 24

約数和(自身を含む): 697715928

約数和(自身を除く): 398695050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1277867, 2555734, 3833601, 7667202, 11500803, 16612271, 23001606, 33224542, 49836813, 99673626, 149510439, 299020878]

約数ペア:

[(1, 299020878), (2, 149510439), (3, 99673626), (6, 49836813), (9, 33224542), (13, 23001606), (18, 16612271), (26, 11500803), (39, 7667202), (78, 3833601), (117, 2555734), (234, 1277867)]