2525967

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3818880

約数和(自身を除く): 1292913

約数列:

[1, 3, 9, 59, 67, 71, 177, 201, 213, 531, 603, 639, 3953, 4189, 4757, 11859, 12567, 14271, 35577, 37701, 42813, 280663, 841989, 2525967]

約数ペア:

[(1, 2525967), (3, 841989), (9, 280663), (59, 42813), (67, 37701), (71, 35577), (177, 14271), (201, 12567), (213, 11859), (531, 4757), (603, 4189), (639, 3953)]