9420621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 15360000

約数和(自身を除く): 5939379

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 499, 609, 651, 899, 1497, 2697, 3493, 6293, 10479, 14471, 15469, 18879, 43413, 46407, 101297, 108283, 303891, 324849, 448601, 1345803, 3140207, 9420621]

約数ペア:

[(1, 9420621), (3, 3140207), (7, 1345803), (21, 448601), (29, 324849), (31, 303891), (87, 108283), (93, 101297), (203, 46407), (217, 43413), (499, 18879), (609, 15469), (651, 14471), (899, 10479), (1497, 6293), (2697, 3493)]