1296936081

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{138163}}^1$

素因数の和:138325

約数の個数: 24

約数和(自身を含む): 2155358400

約数和(自身を除く): 858422319

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 138163, 414489, 967141, 1243467, 2901423, 8704269, 20586287, 61758861, 144104009, 185276583, 432312027, 1296936081]

約数ペア:

[(1, 1296936081), (3, 432312027), (7, 185276583), (9, 144104009), (21, 61758861), (63, 20586287), (149, 8704269), (447, 2901423), (1043, 1243467), (1341, 967141), (3129, 414489), (9387, 138163)]