39101979

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 61470720

約数和(自身を除く): 22368741

約数列:

[1, 3, 7, 21, 47, 141, 173, 229, 329, 519, 687, 987, 1211, 1603, 3633, 4809, 8131, 10763, 24393, 32289, 39617, 56917, 75341, 118851, 170751, 226023, 277319, 831957, 1861999, 5585997, 13033993, 39101979]

約数ペア:

[(1, 39101979), (3, 13033993), (7, 5585997), (21, 1861999), (47, 831957), (141, 277319), (173, 226023), (229, 170751), (329, 118851), (519, 75341), (687, 56917), (987, 39617), (1211, 32289), (1603, 24393), (3633, 10763), (4809, 8131)]