372494079

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{320839}}^1$

素因数の和:320891

約数の個数: 16

約数和(自身を含む): 564678400

約数和(自身を除く): 192184321

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 320839, 962517, 2887551, 8662653, 13796077, 41388231, 124164693, 372494079]

約数ペア:

[(1, 372494079), (3, 124164693), (9, 41388231), (27, 13796077), (43, 8662653), (129, 2887551), (387, 962517), (1161, 320839)]