61429683

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 95582160

約数和(自身を除く): 34152477

約数列:

[1, 3, 7, 21, 49, 147, 509, 821, 1527, 2463, 3563, 5747, 10689, 17241, 24941, 40229, 74823, 120687, 417889, 1253667, 2925223, 8775669, 20476561, 61429683]

約数ペア:

[(1, 61429683), (3, 20476561), (7, 8775669), (21, 2925223), (49, 1253667), (147, 417889), (509, 120687), (821, 74823), (1527, 40229), (2463, 24941), (3563, 17241), (5747, 10689)]