38213991

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{2243}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 56728320

約数和(自身を除く): 18514329

約数列:

[1, 3, 9, 27, 631, 1893, 2243, 5679, 6729, 17037, 20187, 60561, 1415333, 4245999, 12737997, 38213991]

約数ペア:

[(1, 38213991), (3, 12737997), (9, 4245999), (27, 1415333), (631, 60561), (1893, 20187), (2243, 17037), (5679, 6729)]