22515273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 38162880

約数和(自身を除く): 15647607

約数列:

[1, 3, 9, 11, 27, 33, 41, 43, 99, 123, 129, 297, 369, 387, 451, 473, 1107, 1161, 1353, 1419, 1763, 1849, 4059, 4257, 5289, 5547, 12177, 12771, 15867, 16641, 19393, 20339, 47601, 49923, 58179, 61017, 75809, 174537, 183051, 227427, 523611, 549153, 682281, 833899, 2046843, 2501697, 7505091, 22515273]

約数ペア:

[(1, 22515273), (3, 7505091), (9, 2501697), (11, 2046843), (27, 833899), (33, 682281), (41, 549153), (43, 523611), (99, 227427), (123, 183051), (129, 174537), (297, 75809), (369, 61017), (387, 58179), (451, 49923), (473, 47601), (1107, 20339), (1161, 19393), (1353, 16641), (1419, 15867), (1763, 12771), (1849, 12177), (4059, 5547), (4257, 5289)]