1330331493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 1910611840

約数和(自身を除く): 580280347

約数列:

[1, 3, 19, 57, 61, 157, 183, 471, 1159, 2437, 2983, 3477, 7311, 8949, 9577, 28731, 46303, 138909, 148657, 181963, 382609, 445971, 545889, 1147827, 2824483, 7269571, 8473449, 21808713, 23339149, 70017447, 443443831, 1330331493]

約数ペア:

[(1, 1330331493), (3, 443443831), (19, 70017447), (57, 23339149), (61, 21808713), (157, 8473449), (183, 7269571), (471, 2824483), (1159, 1147827), (2437, 545889), (2983, 445971), (3477, 382609), (7311, 181963), (8949, 148657), (9577, 138909), (28731, 46303)]