71670729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59281}}^1$

素因数の和:59328

約数の個数: 16

約数和(自身を含む): 106233344

約数和(自身を除く): 34562615

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 59281, 177843, 770653, 1837711, 2311959, 5513133, 23890243, 71670729]

約数ペア:

[(1, 71670729), (3, 23890243), (13, 5513133), (31, 2311959), (39, 1837711), (93, 770653), (403, 177843), (1209, 59281)]