201303987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 295593984

約数和(自身を除く): 94289997

約数列:

[1, 3, 17, 31, 51, 93, 157, 471, 527, 811, 1581, 2433, 2669, 4867, 8007, 13787, 14601, 25141, 41361, 75423, 82739, 127327, 248217, 381981, 427397, 1282191, 2164559, 3947137, 6493677, 11841411, 67101329, 201303987]

約数ペア:

[(1, 201303987), (3, 67101329), (17, 11841411), (31, 6493677), (51, 3947137), (93, 2164559), (157, 1282191), (471, 427397), (527, 381981), (811, 248217), (1581, 127327), (2433, 82739), (2669, 75423), (4867, 41361), (8007, 25141), (13787, 14601)]