2176479

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1193121

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 269, 279, 807, 899, 2421, 2697, 7801, 8091, 8339, 23403, 25017, 70209, 75051, 241831, 725493, 2176479]

約数ペア:

[(1, 2176479), (3, 725493), (9, 241831), (29, 75051), (31, 70209), (87, 25017), (93, 23403), (261, 8339), (269, 8091), (279, 7801), (807, 2697), (899, 2421)]