23251131

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2064

約数の個数: 20

約数和(自身を含む): 34981584

約数和(自身を除く): 11730453

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 1901, 4077, 5703, 12231, 17109, 51327, 153981, 287051, 861153, 2583459, 7750377, 23251131]

約数ペア:

[(1, 23251131), (3, 7750377), (9, 2583459), (27, 861153), (81, 287051), (151, 153981), (453, 51327), (1359, 17109), (1901, 12231), (4077, 5703)]