90259521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 48118719

約数列:

[1, 3, 11, 23, 33, 69, 109, 253, 327, 759, 1091, 1199, 2507, 3273, 3597, 7521, 12001, 25093, 27577, 36003, 75279, 82731, 118919, 276023, 356757, 828069, 1308109, 2735137, 3924327, 8205411, 30086507, 90259521]

約数ペア:

[(1, 90259521), (3, 30086507), (11, 8205411), (23, 3924327), (33, 2735137), (69, 1308109), (109, 828069), (253, 356757), (327, 276023), (759, 118919), (1091, 82731), (1199, 75279), (2507, 36003), (3273, 27577), (3597, 25093), (7521, 12001)]