7949718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21031}}^1$

素因数の和:21049

約数の個数: 32

約数和(自身を含む): 20190720

約数和(自身を除く): 12241002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21031, 42062, 63093, 126186, 147217, 189279, 294434, 378558, 441651, 567837, 883302, 1135674, 1324953, 2649906, 3974859, 7949718]

約数ペア:

[(1, 7949718), (2, 3974859), (3, 2649906), (6, 1324953), (7, 1135674), (9, 883302), (14, 567837), (18, 441651), (21, 378558), (27, 294434), (42, 189279), (54, 147217), (63, 126186), (126, 63093), (189, 42062), (378, 21031)]