1381567671

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23143}}^1$

素因数の和:23233

約数の個数: 40

約数和(自身を含む): 2285145984

約数和(自身を除く): 903578313

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 297, 603, 737, 891, 1809, 2211, 5427, 6633, 19899, 23143, 59697, 69429, 208287, 254573, 624861, 763719, 1550581, 1874583, 2291157, 4651743, 6873471, 13955229, 17056391, 20620413, 41865687, 51169173, 125597061, 153507519, 460522557, 1381567671]

約数ペア:

[(1, 1381567671), (3, 460522557), (9, 153507519), (11, 125597061), (27, 51169173), (33, 41865687), (67, 20620413), (81, 17056391), (99, 13955229), (201, 6873471), (297, 4651743), (603, 2291157), (737, 1874583), (891, 1550581), (1809, 763719), (2211, 624861), (5427, 254573), (6633, 208287), (19899, 69429), (23143, 59697)]