210801663

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 107392257

約数列:

[1, 3, 9, 27, 107, 131, 321, 393, 557, 963, 1179, 1671, 2889, 3537, 5013, 14017, 15039, 42051, 59599, 72967, 126153, 178797, 218901, 378459, 536391, 656703, 1609173, 1970109, 7807469, 23422407, 70267221, 210801663]

約数ペア:

[(1, 210801663), (3, 70267221), (9, 23422407), (27, 7807469), (107, 1970109), (131, 1609173), (321, 656703), (393, 536391), (557, 378459), (963, 218901), (1179, 178797), (1671, 126153), (2889, 72967), (3537, 59599), (5013, 42051), (14017, 15039)]