64293039

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 97923072

約数和(自身を除く): 33630033

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 4903, 13113, 14709, 44127, 151993, 230441, 455979, 691323, 1367937, 2073969, 7143671, 21431013, 64293039]

約数ペア:

[(1, 64293039), (3, 21431013), (9, 7143671), (31, 2073969), (47, 1367937), (93, 691323), (141, 455979), (279, 230441), (423, 151993), (1457, 44127), (4371, 14709), (4903, 13113)]