40414941

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 28774179

約数列:

[1, 3, 7, 9, 21, 59, 63, 83, 131, 177, 249, 393, 413, 531, 581, 747, 917, 1179, 1239, 1743, 2751, 3717, 4897, 5229, 7729, 8253, 10873, 14691, 23187, 32619, 34279, 44073, 54103, 69561, 76111, 97857, 102837, 162309, 228333, 308511, 486927, 641507, 684999, 1924521, 4490549, 5773563, 13471647, 40414941]

約数ペア:

[(1, 40414941), (3, 13471647), (7, 5773563), (9, 4490549), (21, 1924521), (59, 684999), (63, 641507), (83, 486927), (131, 308511), (177, 228333), (249, 162309), (393, 102837), (413, 97857), (531, 76111), (581, 69561), (747, 54103), (917, 44073), (1179, 34279), (1239, 32619), (1743, 23187), (2751, 14691), (3717, 10873), (4897, 8253), (5229, 7729)]