379968138

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{639677}}^1$

素因数の和:639699

約数の個数: 32

約数和(自身を含む): 921136320

約数和(自身を除く): 541168182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 639677, 1279354, 1919031, 3838062, 5757093, 7036447, 11514186, 14072894, 17271279, 21109341, 34542558, 42218682, 63328023, 126656046, 189984069, 379968138]

約数ペア:

[(1, 379968138), (2, 189984069), (3, 126656046), (6, 63328023), (9, 42218682), (11, 34542558), (18, 21109341), (22, 17271279), (27, 14072894), (33, 11514186), (54, 7036447), (66, 5757093), (99, 3838062), (198, 1919031), (297, 1279354), (594, 639677)]