105204141

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 181958400

約数和(自身を除く): 76754259

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 89, 203, 261, 267, 609, 623, 647, 801, 1827, 1869, 1941, 2581, 4529, 5607, 5823, 7743, 13587, 18067, 18763, 23229, 40761, 54201, 56289, 57583, 131341, 162603, 168867, 172749, 394023, 403081, 518247, 1182069, 1209243, 1669907, 3627729, 5009721, 11689349, 15029163, 35068047, 105204141]

約数ペア:

[(1, 105204141), (3, 35068047), (7, 15029163), (9, 11689349), (21, 5009721), (29, 3627729), (63, 1669907), (87, 1209243), (89, 1182069), (203, 518247), (261, 403081), (267, 394023), (609, 172749), (623, 168867), (647, 162603), (801, 131341), (1827, 57583), (1869, 56289), (1941, 54201), (2581, 40761), (4529, 23229), (5607, 18763), (5823, 18067), (7743, 13587)]