381841119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{202999}}^1$

素因数の和:203035

約数の個数: 24

約数和(自身を含む): 633360000

約数和(自身を除く): 251518881

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 202999, 608997, 1826991, 2232989, 3856981, 6698967, 11570943, 20096901, 34712829, 42426791, 127280373, 381841119]

約数ペア:

[(1, 381841119), (3, 127280373), (9, 42426791), (11, 34712829), (19, 20096901), (33, 11570943), (57, 6698967), (99, 3856981), (171, 2232989), (209, 1826991), (627, 608997), (1881, 202999)]