66107559

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 105707520

約数和(自身を除く): 39599961

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1487, 1533, 2117, 4461, 6351, 10409, 14819, 31227, 43123, 44457, 108551, 129369, 301861, 325653, 759857, 905583, 2279571, 3147979, 9443937, 22035853, 66107559]

約数ペア:

[(1, 66107559), (3, 22035853), (7, 9443937), (21, 3147979), (29, 2279571), (73, 905583), (87, 759857), (203, 325653), (219, 301861), (511, 129369), (609, 108551), (1487, 44457), (1533, 43123), (2117, 31227), (4461, 14819), (6351, 10409)]