669238074

素因数分解:

$2^1\times 3^2\times {\mathrm{1231}}^1\times {\mathrm{30203}}^1$

素因数の和:31442

約数の個数: 24

約数和(自身を含む): 1451241792

約数和(自身を除く): 782003718

約数列:

[1, 2, 3, 6, 9, 18, 1231, 2462, 3693, 7386, 11079, 22158, 30203, 60406, 90609, 181218, 271827, 543654, 37179893, 74359786, 111539679, 223079358, 334619037, 669238074]

約数ペア:

[(1, 669238074), (2, 334619037), (3, 223079358), (6, 111539679), (9, 74359786), (18, 37179893), (1231, 543654), (2462, 271827), (3693, 181218), (7386, 90609), (11079, 60406), (22158, 30203)]