280788483

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{4153}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 387086336

約数和(自身を除く): 106297853

約数列:

[1, 3, 31, 93, 727, 2181, 4153, 12459, 22537, 67611, 128743, 386229, 3019231, 9057693, 93596161, 280788483]

約数ペア:

[(1, 280788483), (3, 93596161), (31, 9057693), (93, 3019231), (727, 386229), (2181, 128743), (4153, 67611), (12459, 22537)]