375581007

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{78887}}^1$

素因数の和:78939

約数の個数: 18

約数和(自身を含む): 567125832

約数和(自身を除く): 191544825

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 78887, 236661, 709983, 1814401, 5443203, 16329609, 41731223, 125193669, 375581007]

約数ペア:

[(1, 375581007), (3, 125193669), (9, 41731223), (23, 16329609), (69, 5443203), (207, 1814401), (529, 709983), (1587, 236661), (4761, 78887)]