42035553

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 72483840

約数和(自身を除く): 30448287

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 263, 301, 387, 413, 531, 789, 903, 1239, 1841, 2367, 2537, 2709, 3717, 5523, 7611, 11309, 15517, 16569, 17759, 22833, 33927, 46551, 53277, 79163, 101781, 108619, 139653, 159831, 237489, 325857, 667231, 712467, 977571, 2001693, 4670617, 6005079, 14011851, 42035553]

約数ペア:

[(1, 42035553), (3, 14011851), (7, 6005079), (9, 4670617), (21, 2001693), (43, 977571), (59, 712467), (63, 667231), (129, 325857), (177, 237489), (263, 159831), (301, 139653), (387, 108619), (413, 101781), (531, 79163), (789, 53277), (903, 46551), (1239, 33927), (1841, 22833), (2367, 17759), (2537, 16569), (2709, 15517), (3717, 11309), (5523, 7611)]