39507831

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 67590600

約数和(自身を除く): 28082769

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 121, 139, 261, 297, 319, 363, 417, 783, 891, 957, 1089, 1251, 1529, 2349, 2871, 3267, 3509, 3753, 4031, 4587, 8613, 9801, 10527, 11259, 12093, 13761, 16819, 25839, 31581, 36279, 41283, 44341, 50457, 94743, 108837, 123849, 133023, 151371, 284229, 326511, 399069, 454113, 487751, 1197207, 1362339, 1463253, 3591621, 4389759, 13169277, 39507831]

約数ペア:

[(1, 39507831), (3, 13169277), (9, 4389759), (11, 3591621), (27, 1463253), (29, 1362339), (33, 1197207), (81, 487751), (87, 454113), (99, 399069), (121, 326511), (139, 284229), (261, 151371), (297, 133023), (319, 123849), (363, 108837), (417, 94743), (783, 50457), (891, 44341), (957, 41283), (1089, 36279), (1251, 31581), (1529, 25839), (2349, 16819), (2871, 13761), (3267, 12093), (3509, 11259), (3753, 10527), (4031, 9801), (4587, 8613)]