67831407

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8219}}^1$

素因数の和:8363

約数の個数: 24

約数和(自身を含む): 112844160

約数和(自身を除く): 45012753

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8219, 8253, 24657, 57533, 73971, 172599, 517797, 1076689, 3230067, 7536823, 9690201, 22610469, 67831407]

約数ペア:

[(1, 67831407), (3, 22610469), (7, 9690201), (9, 7536823), (21, 3230067), (63, 1076689), (131, 517797), (393, 172599), (917, 73971), (1179, 57533), (2751, 24657), (8219, 8253)]