13005117

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 19699680

約数和(自身を除く): 6694563

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 491, 981, 1473, 2943, 4419, 8829, 13257, 26487, 39771, 53519, 119313, 160557, 481671, 1445013, 4335039, 13005117]

約数ペア:

[(1, 13005117), (3, 4335039), (9, 1445013), (27, 481671), (81, 160557), (109, 119313), (243, 53519), (327, 39771), (491, 26487), (981, 13257), (1473, 8829), (2943, 4419)]