426580938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1128521}}^1$

素因数の和:1128539

約数の個数: 32

約数和(自身を含む): 1083381120

約数和(自身を除く): 656800182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1128521, 2257042, 3385563, 6771126, 7899647, 10156689, 15799294, 20313378, 23698941, 30470067, 47397882, 60940134, 71096823, 142193646, 213290469, 426580938]

約数ペア:

[(1, 426580938), (2, 213290469), (3, 142193646), (6, 71096823), (7, 60940134), (9, 47397882), (14, 30470067), (18, 23698941), (21, 20313378), (27, 15799294), (42, 10156689), (54, 7899647), (63, 6771126), (126, 3385563), (189, 2257042), (378, 1128521)]