201420267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 294207552

約数和(自身を除く): 92787285

約数列:

[1, 3, 17, 37, 51, 111, 173, 519, 617, 629, 1851, 1887, 2941, 6401, 8823, 10489, 19203, 22829, 31467, 68487, 106741, 108817, 320223, 326451, 388093, 1164279, 1814597, 3949417, 5443791, 11848251, 67140089, 201420267]

約数ペア:

[(1, 201420267), (3, 67140089), (17, 11848251), (37, 5443791), (51, 3949417), (111, 1814597), (173, 1164279), (519, 388093), (617, 326451), (629, 320223), (1851, 108817), (1887, 106741), (2941, 68487), (6401, 31467), (8823, 22829), (10489, 19203)]