64731093

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 102027264

約数和(自身を除く): 37296171

約数列:

[1, 3, 7, 21, 37, 111, 227, 259, 367, 681, 777, 1101, 1589, 2569, 4767, 7707, 8399, 13579, 25197, 40737, 58793, 83309, 95053, 176379, 249927, 285159, 583163, 1749489, 3082433, 9247299, 21577031, 64731093]

約数ペア:

[(1, 64731093), (3, 21577031), (7, 9247299), (21, 3082433), (37, 1749489), (111, 583163), (227, 285159), (259, 249927), (367, 176379), (681, 95053), (777, 83309), (1101, 58793), (1589, 40737), (2569, 25197), (4767, 13579), (7707, 8399)]