427386078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1130651}}^1$

素因数の和:1130669

約数の個数: 32

約数和(自身を含む): 1085425920

約数和(自身を除く): 658039842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1130651, 2261302, 3391953, 6783906, 7914557, 10175859, 15829114, 20351718, 23743671, 30527577, 47487342, 61055154, 71231013, 142462026, 213693039, 427386078]

約数ペア:

[(1, 427386078), (2, 213693039), (3, 142462026), (6, 71231013), (7, 61055154), (9, 47487342), (14, 30527577), (18, 23743671), (21, 20351718), (27, 15829114), (42, 10175859), (54, 7914557), (63, 6783906), (126, 3391953), (189, 2261302), (378, 1130651)]