138740811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{18521}}^1$

素因数の和:18762

約数の個数: 16

約数和(自身を含む): 202704768

約数和(自身を除く): 63963957

約数列:

[1, 3, 11, 33, 227, 681, 2497, 7491, 18521, 55563, 203731, 611193, 4204267, 12612801, 46246937, 138740811]

約数ペア:

[(1, 138740811), (3, 46246937), (11, 12612801), (33, 4204267), (227, 611193), (681, 203731), (2497, 55563), (7491, 18521)]