392865681

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{12703}}^1$

素因数の和:12793

約数の個数: 24

約数和(自身を含む): 576558336

約数和(自身を除く): 183692655

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 2379, 10309, 12703, 30927, 38109, 165139, 495417, 774883, 2146807, 2324649, 6440421, 10073479, 30220437, 130955227, 392865681]

約数ペア:

[(1, 392865681), (3, 130955227), (13, 30220437), (39, 10073479), (61, 6440421), (169, 2324649), (183, 2146807), (507, 774883), (793, 495417), (2379, 165139), (10309, 38109), (12703, 30927)]