129898431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{370081}}^1$

素因数の和:370103

約数の個数: 16

約数和(自身を含む): 207245920

約数和(自身を除く): 77347489

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 370081, 1110243, 3330729, 4811053, 9992187, 14433159, 43299477, 129898431]

約数ペア:

[(1, 129898431), (3, 43299477), (9, 14433159), (13, 9992187), (27, 4811053), (39, 3330729), (117, 1110243), (351, 370081)]