90440427

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{55931}}^1$

素因数の和:55959

約数の個数: 24

約数和(自身を含む): 153029952

約数和(自身を除く): 62589525

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 55931, 167793, 391517, 615241, 1174551, 1845723, 2740619, 4306687, 8221857, 12920061, 30146809, 90440427]

約数ペア:

[(1, 90440427), (3, 30146809), (7, 12920061), (11, 8221857), (21, 4306687), (33, 2740619), (49, 1845723), (77, 1174551), (147, 615241), (231, 391517), (539, 167793), (1617, 55931)]