1277894403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8352251}}^1$

素因数の和:8352274

約数の個数: 12

約数和(自身を含む): 1954426968

約数和(自身を除く): 676532565

約数列:

[1, 3, 9, 17, 51, 153, 8352251, 25056753, 75170259, 141988267, 425964801, 1277894403]

約数ペア:

[(1, 1277894403), (3, 425964801), (9, 141988267), (17, 75170259), (51, 25056753), (153, 8352251)]