20190129399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{206209}}^1$

素因数の和:206292

約数の個数: 48

約数和(自身を含む): 33970210560

約数和(自身を除く): 13780081161

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 759, 989, 1419, 2277, 2967, 4257, 8901, 10879, 32637, 97911, 206209, 618627, 1855881, 2268299, 4742807, 6804897, 8866987, 14228421, 20414691, 26600961, 42685263, 52170877, 79802883, 97536857, 156512631, 203940701, 292610571, 469537893, 611822103, 877831713, 1835466309, 2243347711, 6730043133, 20190129399]

約数ペア:

[(1, 20190129399), (3, 6730043133), (9, 2243347711), (11, 1835466309), (23, 877831713), (33, 611822103), (43, 469537893), (69, 292610571), (99, 203940701), (129, 156512631), (207, 97536857), (253, 79802883), (387, 52170877), (473, 42685263), (759, 26600961), (989, 20414691), (1419, 14228421), (2277, 8866987), (2967, 6804897), (4257, 4742807), (8901, 2268299), (10879, 1855881), (32637, 618627), (97911, 206209)]