2233305

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1810215

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 233, 355, 639, 699, 1065, 1165, 1917, 2097, 3195, 3495, 6291, 9585, 10485, 16543, 31455, 49629, 82715, 148887, 248145, 446661, 744435, 2233305]

約数ペア:

[(1, 2233305), (3, 744435), (5, 446661), (9, 248145), (15, 148887), (27, 82715), (45, 49629), (71, 31455), (135, 16543), (213, 10485), (233, 9585), (355, 6291), (639, 3495), (699, 3195), (1065, 2097), (1165, 1917)]