1672611201

素因数分解:

$3^4\times {\mathrm{1693}}^1\times {\mathrm{12197}}^1$

素因数の和:13902

約数の個数: 20

約数和(自身を含む): 2500272852

約数和(自身を除く): 827661651

約数列:

[1, 3, 9, 27, 81, 1693, 5079, 12197, 15237, 36591, 45711, 109773, 137133, 329319, 987957, 20649521, 61948563, 185845689, 557537067, 1672611201]

約数ペア:

[(1, 1672611201), (3, 557537067), (9, 185845689), (27, 61948563), (81, 20649521), (1693, 987957), (5079, 329319), (12197, 137133), (15237, 109773), (36591, 45711)]