1663162011

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{144259}}^1$

素因数の和:144336

約数の個数: 32

約数和(自身を含む): 2862118400

約数和(自身を除く): 1198956389

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 144259, 432777, 1009813, 1298331, 3029439, 3894993, 8799799, 9088317, 26399397, 27264951, 61598593, 79198191, 184795779, 237594573, 554387337, 1663162011]

約数ペア:

[(1, 1663162011), (3, 554387337), (7, 237594573), (9, 184795779), (21, 79198191), (27, 61598593), (61, 27264951), (63, 26399397), (183, 9088317), (189, 8799799), (427, 3894993), (549, 3029439), (1281, 1298331), (1647, 1009813), (3843, 432777), (11529, 144259)]