12402801

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8090

約数の個数: 20

約数和(自身を含む): 19505200

約数和(自身を除く): 7102399

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8059, 24177, 72531, 153121, 217593, 459363, 652779, 1378089, 4134267, 12402801]

約数ペア:

[(1, 12402801), (3, 4134267), (9, 1378089), (19, 652779), (27, 459363), (57, 217593), (81, 153121), (171, 72531), (513, 24177), (1539, 8059)]