392034657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1031}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 630097920

約数和(自身を除く): 238063263

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 953, 1031, 2859, 3093, 6671, 7217, 18107, 19589, 20013, 21651, 54321, 58767, 126749, 137123, 380247, 411369, 982543, 2947629, 6877801, 18668317, 20633403, 56004951, 130678219, 392034657]

約数ペア:

[(1, 392034657), (3, 130678219), (7, 56004951), (19, 20633403), (21, 18668317), (57, 6877801), (133, 2947629), (399, 982543), (953, 411369), (1031, 380247), (2859, 137123), (3093, 126749), (6671, 58767), (7217, 54321), (18107, 21651), (19589, 20013)]