43980489

素因数分解:

$3^4\times 7^3\times {\mathrm{1583}}^1$

素因数の和:1616

約数の個数: 40

約数和(自身を含む): 76665600

約数和(自身を除く): 32685111

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 1583, 3087, 3969, 4749, 9261, 11081, 14247, 27783, 33243, 42741, 77567, 99729, 128223, 232701, 299187, 542969, 698103, 897561, 1628907, 2094309, 4886721, 6282927, 14660163, 43980489]

約数ペア:

[(1, 43980489), (3, 14660163), (7, 6282927), (9, 4886721), (21, 2094309), (27, 1628907), (49, 897561), (63, 698103), (81, 542969), (147, 299187), (189, 232701), (343, 128223), (441, 99729), (567, 77567), (1029, 42741), (1323, 33243), (1583, 27783), (3087, 14247), (3969, 11081), (4749, 9261)]