69691089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 106001280

約数和(自身を除く): 36310191

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 1131, 1247, 1433, 1677, 3741, 4299, 16211, 18629, 41557, 48633, 55887, 61619, 124671, 184857, 540241, 801047, 1620723, 1786951, 2403141, 5360853, 23230363, 69691089]

約数ペア:

[(1, 69691089), (3, 23230363), (13, 5360853), (29, 2403141), (39, 1786951), (43, 1620723), (87, 801047), (129, 540241), (377, 184857), (559, 124671), (1131, 61619), (1247, 55887), (1433, 48633), (1677, 41557), (3741, 18629), (4299, 16211)]