15327981

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{18313}}^1$

素因数の和:18353

約数の個数: 16

約数和(自身を含む): 23441920

約数和(自身を除く): 8113939

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 18313, 54939, 164817, 494451, 567703, 1703109, 5109327, 15327981]

約数ペア:

[(1, 15327981), (3, 5109327), (9, 1703109), (27, 567703), (31, 494451), (93, 164817), (279, 54939), (837, 18313)]