401706

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 918720

約数和(自身を除く): 517014

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 173, 258, 346, 387, 519, 774, 1038, 1161, 1557, 2322, 3114, 4671, 7439, 9342, 14878, 22317, 44634, 66951, 133902, 200853, 401706]

約数ペア:

[(1, 401706), (2, 200853), (3, 133902), (6, 66951), (9, 44634), (18, 22317), (27, 14878), (43, 9342), (54, 7439), (86, 4671), (129, 3114), (173, 2322), (258, 1557), (346, 1161), (387, 1038), (519, 774)]