28732563

素因数分解:

$3^5\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 43291248

約数和(自身を除く): 14558685

約数列:

[1, 3, 9, 27, 81, 243, 317, 373, 951, 1119, 2853, 3357, 8559, 10071, 25677, 30213, 77031, 90639, 118241, 354723, 1064169, 3192507, 9577521, 28732563]

約数ペア:

[(1, 28732563), (3, 9577521), (9, 3192507), (27, 1064169), (81, 354723), (243, 118241), (317, 90639), (373, 77031), (951, 30213), (1119, 25677), (2853, 10071), (3357, 8559)]