890203419

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277063}}^1$

素因数の和:277096

約数の個数: 32

約数和(自身を含む): 1595888640

約数和(自身を除く): 705685221

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 277063, 831189, 1939441, 2493567, 4710071, 5818323, 7480701, 14130213, 17454969, 32970497, 42390639, 52364907, 98911491, 127171917, 296734473, 890203419]

約数ペア:

[(1, 890203419), (3, 296734473), (7, 127171917), (9, 98911491), (17, 52364907), (21, 42390639), (27, 32970497), (51, 17454969), (63, 14130213), (119, 7480701), (153, 5818323), (189, 4710071), (357, 2493567), (459, 1939441), (1071, 831189), (3213, 277063)]