2216151

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 3787680

約数和(自身を除く): 1571529

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1213, 1827, 3639, 8491, 10917, 25473, 35177, 76419, 105531, 246239, 316593, 738717, 2216151]

約数ペア:

[(1, 2216151), (3, 738717), (7, 316593), (9, 246239), (21, 105531), (29, 76419), (63, 35177), (87, 25473), (203, 10917), (261, 8491), (609, 3639), (1213, 1827)]