189778839363

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1240384571}}^1$

素因数の和:1240384594

約数の個数: 12

約数和(自身を含む): 290249989848

約数和(自身を除く): 100471150485

約数列:

[1, 3, 9, 17, 51, 153, 1240384571, 3721153713, 11163461139, 21086537707, 63259613121, 189778839363]

約数ペア:

[(1, 189778839363), (3, 63259613121), (9, 21086537707), (17, 11163461139), (51, 3721153713), (153, 1240384571)]