312138846

素因数分解:

$2^1\times 3^6\times {\mathrm{214087}}^1$

素因数の和:214107

約数の個数: 28

約数和(自身を含む): 701994552

約数和(自身を除く): 389855706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 214087, 428174, 642261, 1284522, 1926783, 3853566, 5780349, 11560698, 17341047, 34682094, 52023141, 104046282, 156069423, 312138846]

約数ペア:

[(1, 312138846), (2, 156069423), (3, 104046282), (6, 52023141), (9, 34682094), (18, 17341047), (27, 11560698), (54, 5780349), (81, 3853566), (162, 1926783), (243, 1284522), (486, 642261), (729, 428174), (1458, 214087)]