42428763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 66507168

約数和(自身を除く): 24078405

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 2647, 5343, 7941, 16029, 23823, 34411, 103233, 309699, 362639, 1087917, 3263751, 4714307, 14142921, 42428763]

約数ペア:

[(1, 42428763), (3, 14142921), (9, 4714307), (13, 3263751), (39, 1087917), (117, 362639), (137, 309699), (411, 103233), (1233, 34411), (1781, 23823), (2647, 16029), (5343, 7941)]