27431898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{351691}}^1$

素因数の和:351709

約数の個数: 16

約数和(自身を含む): 59084256

約数和(自身を除く): 31652358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 351691, 703382, 1055073, 2110146, 4571983, 9143966, 13715949, 27431898]

約数ペア:

[(1, 27431898), (2, 13715949), (3, 9143966), (6, 4571983), (13, 2110146), (26, 1055073), (39, 703382), (78, 351691)]