31117023

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3271}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 51723776

約数和(自身を除く): 20606753

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 3271, 9513, 9813, 22897, 29439, 68691, 206073, 493921, 1481763, 3457447, 4445289, 10372341, 31117023]

約数ペア:

[(1, 31117023), (3, 10372341), (7, 4445289), (9, 3457447), (21, 1481763), (63, 493921), (151, 206073), (453, 68691), (1057, 29439), (1359, 22897), (3171, 9813), (3271, 9513)]