281069823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{117259}}^1$

素因数の和:117326

約数の個数: 16

約数和(自身を含む): 405250560

約数和(自身を除く): 124180737

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 117259, 351777, 1993403, 5511173, 5980209, 16533519, 93689941, 281069823]

約数ペア:

[(1, 281069823), (3, 93689941), (17, 16533519), (47, 5980209), (51, 5511173), (141, 1993403), (799, 351777), (2397, 117259)]