1992627

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 3637760

約数和(自身を除く): 1645133

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 811, 819, 2433, 2457, 5677, 7299, 10543, 17031, 21897, 31629, 51093, 73801, 94887, 153279, 221403, 284661, 664209, 1992627]

約数ペア:

[(1, 1992627), (3, 664209), (7, 284661), (9, 221403), (13, 153279), (21, 94887), (27, 73801), (39, 51093), (63, 31629), (91, 21897), (117, 17031), (189, 10543), (273, 7299), (351, 5677), (811, 2457), (819, 2433)]