280376031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{247901}}^1$

素因数の和:247946

約数の個数: 16

約数和(自身を含む): 416475360

約数和(自身を除く): 136099329

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 247901, 743703, 3222713, 7189129, 9668139, 21567387, 93458677, 280376031]

約数ペア:

[(1, 280376031), (3, 93458677), (13, 21567387), (29, 9668139), (39, 7189129), (87, 3222713), (377, 743703), (1131, 247901)]