143655309

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4767

約数の個数: 48

約数和(自身を含む): 258387840

約数和(自身を除く): 114732531

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 4721, 10143, 14163, 30429, 33047, 42489, 99141, 108583, 127467, 231329, 297423, 325749, 693987, 760081, 892269, 977247, 2081961, 2280243, 2931741, 5320567, 6245883, 6840729, 15961701, 20522187, 47885103, 143655309]

約数ペア:

[(1, 143655309), (3, 47885103), (7, 20522187), (9, 15961701), (21, 6840729), (23, 6245883), (27, 5320567), (49, 2931741), (63, 2280243), (69, 2081961), (147, 977247), (161, 892269), (189, 760081), (207, 693987), (441, 325749), (483, 297423), (621, 231329), (1127, 127467), (1323, 108583), (1449, 99141), (3381, 42489), (4347, 33047), (4721, 30429), (10143, 14163)]