22255731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 33752160

約数和(自身を除く): 11496429

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 1201, 2059, 3603, 6177, 10809, 18531, 34829, 85271, 104487, 255813, 313461, 767439, 2472859, 7418577, 22255731]

約数ペア:

[(1, 22255731), (3, 7418577), (9, 2472859), (29, 767439), (71, 313461), (87, 255813), (213, 104487), (261, 85271), (639, 34829), (1201, 18531), (2059, 10809), (3603, 6177)]