23489271

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{22307}}^1$

素因数の和:22332

約数の個数: 20

約数和(自身を含む): 37789752

約数和(自身を除く): 14300481

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 22307, 66921, 200763, 289991, 602289, 869973, 1806867, 2609919, 7829757, 23489271]

約数ペア:

[(1, 23489271), (3, 7829757), (9, 2609919), (13, 1806867), (27, 869973), (39, 602289), (81, 289991), (117, 200763), (351, 66921), (1053, 22307)]