212735862

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{15329}}^1$

素因数の和:15597

約数の個数: 32

約数和(自身を含む): 474616800

約数和(自身を除く): 261880938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 15329, 30658, 45987, 91974, 137961, 275922, 413883, 827766, 3939553, 7879106, 11818659, 23637318, 35455977, 70911954, 106367931, 212735862]

約数ペア:

[(1, 212735862), (2, 106367931), (3, 70911954), (6, 35455977), (9, 23637318), (18, 11818659), (27, 7879106), (54, 3939553), (257, 827766), (514, 413883), (771, 275922), (1542, 137961), (2313, 91974), (4626, 45987), (6939, 30658), (13878, 15329)]