127498521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{37313}}^1$

素因数の和:37400

約数の個数: 16

約数和(自身を含む): 182689344

約数和(自身を除く): 55190823

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 37313, 111939, 634321, 1902963, 2499971, 7499913, 42499507, 127498521]

約数ペア:

[(1, 127498521), (3, 42499507), (17, 7499913), (51, 2499971), (67, 1902963), (201, 634321), (1139, 111939), (3417, 37313)]