74989971

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2749}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 124124000

約数和(自身を除く): 49134029

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 2749, 3031, 3897, 8247, 9093, 19243, 24741, 27279, 57729, 173187, 1190317, 3570951, 8332219, 10712853, 24996657, 74989971]

約数ペア:

[(1, 74989971), (3, 24996657), (7, 10712853), (9, 8332219), (21, 3570951), (63, 1190317), (433, 173187), (1299, 57729), (2749, 27279), (3031, 24741), (3897, 19243), (8247, 9093)]