70689717

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1993}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 116960064

約数和(自身を除く): 46270347

約数列:

[1, 3, 7, 9, 21, 63, 563, 1689, 1993, 3941, 5067, 5979, 11823, 13951, 17937, 35469, 41853, 125559, 1122059, 3366177, 7854413, 10098531, 23563239, 70689717]

約数ペア:

[(1, 70689717), (3, 23563239), (7, 10098531), (9, 7854413), (21, 3366177), (63, 1122059), (563, 125559), (1689, 41853), (1993, 35469), (3941, 17937), (5067, 13951), (5979, 11823)]