3880278

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 8692320

約数和(自身を除く): 4812042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 397, 543, 794, 1086, 1191, 1629, 2382, 3258, 3573, 4887, 7146, 9774, 10719, 21438, 71857, 143714, 215571, 431142, 646713, 1293426, 1940139, 3880278]

約数ペア:

[(1, 3880278), (2, 1940139), (3, 1293426), (6, 646713), (9, 431142), (18, 215571), (27, 143714), (54, 71857), (181, 21438), (362, 10719), (397, 9774), (543, 7146), (794, 4887), (1086, 3573), (1191, 3258), (1629, 2382)]