70247169

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 28

約数和(自身を含む): 106121556

約数和(自身を除く): 35874387

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 557, 729, 1557, 1671, 4671, 5013, 14013, 15039, 42039, 45117, 96361, 126117, 135351, 289083, 406053, 867249, 2601747, 7805241, 23415723, 70247169]

約数ペア:

[(1, 70247169), (3, 23415723), (9, 7805241), (27, 2601747), (81, 867249), (173, 406053), (243, 289083), (519, 135351), (557, 126117), (729, 96361), (1557, 45117), (1671, 42039), (4671, 15039), (5013, 14013)]