1270778877

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{44221}}^1$

素因数の和:44361

約数の個数: 24

約数和(自身を含む): 1913220608

約数和(自身を除く): 642441731

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 3193, 9579, 28737, 44221, 132663, 397989, 1370851, 4112553, 4554763, 12337659, 13664289, 40992867, 141197653, 423592959, 1270778877]

約数ペア:

[(1, 1270778877), (3, 423592959), (9, 141197653), (31, 40992867), (93, 13664289), (103, 12337659), (279, 4554763), (309, 4112553), (927, 1370851), (3193, 397989), (9579, 132663), (28737, 44221)]