39344355

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20333}}^1$

素因数の和:20387

約数の個数: 24

約数和(自身を含む): 69786288

約数和(自身を除く): 30441933

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 20333, 60999, 101665, 182997, 304995, 874319, 914985, 2622957, 4371595, 7868871, 13114785, 39344355]

約数ペア:

[(1, 39344355), (3, 13114785), (5, 7868871), (9, 4371595), (15, 2622957), (43, 914985), (45, 874319), (129, 304995), (215, 182997), (387, 101665), (645, 60999), (1935, 20333)]