249220161

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 363579840

約数和(自身を除く): 114359679

約数列:

[1, 3, 9, 269, 311, 331, 807, 933, 993, 2421, 2799, 2979, 83659, 89039, 102941, 250977, 267117, 308823, 752931, 801351, 926469, 27691129, 83073387, 249220161]

約数ペア:

[(1, 249220161), (3, 83073387), (9, 27691129), (269, 926469), (311, 801351), (331, 752931), (807, 308823), (933, 267117), (993, 250977), (2421, 102941), (2799, 89039), (2979, 83659)]