8143965

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 14230008

約数和(自身を除く): 6086043

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1321, 2055, 3963, 6165, 6605, 11889, 19815, 59445, 180977, 542931, 904885, 1628793, 2714655, 8143965]

約数ペア:

[(1, 8143965), (3, 2714655), (5, 1628793), (9, 904885), (15, 542931), (45, 180977), (137, 59445), (411, 19815), (685, 11889), (1233, 6605), (1321, 6165), (2055, 3963)]