42693651

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 84402864

約数和(自身を除く): 41709213

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 677, 693, 819, 1001, 1287, 1617, 1911, 2031, 3003, 4739, 4851, 5733, 6093, 7007, 7447, 8801, 9009, 14217, 21021, 22341, 26403, 33173, 42651, 52129, 61607, 63063, 67023, 79209, 96811, 99519, 156387, 184821, 290433, 298557, 364903, 431249, 469161, 554463, 677677, 871299, 1094709, 1293747, 2033031, 3284127, 3881241, 4743739, 6099093, 14231217, 42693651]

約数ペア:

[(1, 42693651), (3, 14231217), (7, 6099093), (9, 4743739), (11, 3881241), (13, 3284127), (21, 2033031), (33, 1293747), (39, 1094709), (49, 871299), (63, 677677), (77, 554463), (91, 469161), (99, 431249), (117, 364903), (143, 298557), (147, 290433), (231, 184821), (273, 156387), (429, 99519), (441, 96811), (539, 79209), (637, 67023), (677, 63063), (693, 61607), (819, 52129), (1001, 42651), (1287, 33173), (1617, 26403), (1911, 22341), (2031, 21021), (3003, 14217), (4739, 9009), (4851, 8801), (5733, 7447), (6093, 7007)]