3856419

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 6525792

約数和(自身を除く): 2669373

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1493, 2583, 4479, 10451, 13437, 31353, 61213, 94059, 183639, 428491, 550917, 1285473, 3856419]

約数ペア:

[(1, 3856419), (3, 1285473), (7, 550917), (9, 428491), (21, 183639), (41, 94059), (63, 61213), (123, 31353), (287, 13437), (369, 10451), (861, 4479), (1493, 2583)]