1389906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3677}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 3530880

約数和(自身を除く): 2140974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3677, 7354, 11031, 22062, 25739, 33093, 51478, 66186, 77217, 99279, 154434, 198558, 231651, 463302, 694953, 1389906]

約数ペア:

[(1, 1389906), (2, 694953), (3, 463302), (6, 231651), (7, 198558), (9, 154434), (14, 99279), (18, 77217), (21, 66186), (27, 51478), (42, 33093), (54, 25739), (63, 22062), (126, 11031), (189, 7354), (378, 3677)]