172186137

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1613}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 258078600

約数和(自身を除く): 85892463

約数列:

[1, 3, 9, 29, 87, 261, 409, 1227, 1613, 3681, 4839, 11861, 14517, 35583, 46777, 106749, 140331, 420993, 659717, 1979151, 5937453, 19131793, 57395379, 172186137]

約数ペア:

[(1, 172186137), (3, 57395379), (9, 19131793), (29, 5937453), (87, 1979151), (261, 659717), (409, 420993), (1227, 140331), (1613, 106749), (3681, 46777), (4839, 35583), (11861, 14517)]