213978045

素因数分解:

$3^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{6287}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 342570240

約数和(自身を除く): 128592195

約数列:

[1, 3, 5, 15, 2269, 6287, 6807, 11345, 18861, 31435, 34035, 94305, 14265203, 42795609, 71326015, 213978045]

約数ペア:

[(1, 213978045), (3, 71326015), (5, 42795609), (15, 14265203), (2269, 94305), (6287, 34035), (6807, 31435), (11345, 18861)]