18596331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53003

約数の個数: 16

約数和(自身を含む): 29669920

約数和(自身を除く): 11073589

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52981, 158943, 476829, 688753, 1430487, 2066259, 6198777, 18596331]

約数ペア:

[(1, 18596331), (3, 6198777), (9, 2066259), (13, 1430487), (27, 688753), (39, 476829), (117, 158943), (351, 52981)]