207713199

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 289669120

約数和(自身を除く): 81955921

約数列:

[1, 3, 67, 79, 103, 127, 201, 237, 309, 381, 5293, 6901, 8137, 8509, 10033, 13081, 15879, 20703, 24411, 25527, 30099, 39243, 545179, 672211, 876427, 1033399, 1635537, 2016633, 2629281, 3100197, 69237733, 207713199]

約数ペア:

[(1, 207713199), (3, 69237733), (67, 3100197), (79, 2629281), (103, 2016633), (127, 1635537), (201, 1033399), (237, 876427), (309, 672211), (381, 545179), (5293, 39243), (6901, 30099), (8137, 25527), (8509, 24411), (10033, 20703), (13081, 15879)]