69615981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11065

約数の個数: 24

約数和(自身を含む): 108719520

約数和(自身を除く): 39103539

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11003, 33009, 99027, 209057, 407111, 627171, 1221333, 1881513, 3663999, 7735109, 23205327, 69615981]

約数ペア:

[(1, 69615981), (3, 23205327), (9, 7735109), (19, 3663999), (37, 1881513), (57, 1221333), (111, 627171), (171, 407111), (333, 209057), (703, 99027), (2109, 33009), (6327, 11003)]