201143847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{25121}}^1$

素因数の和:25298

約数の個数: 16

約数和(自身を含む): 285787872

約数和(自身を除く): 84644025

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 25121, 75363, 427057, 1281171, 3943997, 11831991, 67047949, 201143847]

約数ペア:

[(1, 201143847), (3, 67047949), (17, 11831991), (51, 3943997), (157, 1281171), (471, 427057), (2669, 75363), (8007, 25121)]