1729156923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{12409}}^1$

素因数の和:12828

約数の個数: 32

約数和(自身を含む): 2765940800

約数和(自身を除く): 1036783877

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 397, 1191, 3573, 5161, 10719, 12409, 15483, 37227, 46449, 111681, 139347, 161317, 335043, 483951, 1451853, 4355559, 4926373, 14779119, 44337357, 64042849, 133012071, 192128547, 576385641, 1729156923]

約数ペア:

[(1, 1729156923), (3, 576385641), (9, 192128547), (13, 133012071), (27, 64042849), (39, 44337357), (117, 14779119), (351, 4926373), (397, 4355559), (1191, 1451853), (3573, 483951), (5161, 335043), (10719, 161317), (12409, 139347), (15483, 111681), (37227, 46449)]