181293321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 280215936

約数和(自身を除く): 98922615

約数列:

[1, 3, 11, 17, 33, 51, 187, 461, 561, 701, 1383, 2103, 5071, 7711, 7837, 11917, 15213, 23133, 23511, 35751, 86207, 131087, 258621, 323161, 393261, 969483, 3554771, 5493737, 10664313, 16481211, 60431107, 181293321]

約数ペア:

[(1, 181293321), (3, 60431107), (11, 16481211), (17, 10664313), (33, 5493737), (51, 3554771), (187, 969483), (461, 393261), (561, 323161), (701, 258621), (1383, 131087), (2103, 86207), (5071, 35751), (7711, 23511), (7837, 23133), (11917, 15213)]