121582011

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 176143680

約数和(自身を除く): 54561669

約数列:

[1, 3, 17, 51, 73, 113, 219, 289, 339, 867, 1241, 1921, 3723, 4913, 5763, 8249, 14739, 21097, 24747, 32657, 63291, 97971, 140233, 358649, 420699, 555169, 1075947, 1665507, 2383961, 7151883, 40527337, 121582011]

約数ペア:

[(1, 121582011), (3, 40527337), (17, 7151883), (51, 2383961), (73, 1665507), (113, 1075947), (219, 555169), (289, 420699), (339, 358649), (867, 140233), (1241, 97971), (1921, 63291), (3723, 32657), (4913, 24747), (5763, 21097), (8249, 14739)]