974455881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{7129}}^1$

素因数の和:7445

約数の個数: 32

約数和(自身を含む): 1555138560

約数和(自身を除く): 580682679

約数列:

[1, 3, 7, 21, 23, 69, 161, 283, 483, 849, 1981, 5943, 6509, 7129, 19527, 21387, 45563, 49903, 136689, 149709, 163967, 491901, 1147769, 2017507, 3443307, 6052521, 14122549, 42367647, 46402661, 139207983, 324818627, 974455881]

約数ペア:

[(1, 974455881), (3, 324818627), (7, 139207983), (21, 46402661), (23, 42367647), (69, 14122549), (161, 6052521), (283, 3443307), (483, 2017507), (849, 1147769), (1981, 491901), (5943, 163967), (6509, 149709), (7129, 136689), (19527, 49903), (21387, 45563)]