15289227

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 23216544

約数和(自身を除く): 7927317

約数列:

[1, 3, 9, 23, 69, 207, 233, 317, 699, 951, 2097, 2853, 5359, 7291, 16077, 21873, 48231, 65619, 73861, 221583, 664749, 1698803, 5096409, 15289227]

約数ペア:

[(1, 15289227), (3, 5096409), (9, 1698803), (23, 664749), (69, 221583), (207, 73861), (233, 65619), (317, 48231), (699, 21873), (951, 16077), (2097, 7291), (2853, 5359)]