38773161

素因数分解:

$3^4\times 7^2\times {\mathrm{9769}}^1$

素因数の和:9795

約数の個数: 30

約数和(自身を含む): 67383690

約数和(自身を除く): 28610529

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9769, 29307, 68383, 87921, 205149, 263763, 478681, 615447, 791289, 1436043, 1846341, 4308129, 5539023, 12924387, 38773161]

約数ペア:

[(1, 38773161), (3, 12924387), (7, 5539023), (9, 4308129), (21, 1846341), (27, 1436043), (49, 791289), (63, 615447), (81, 478681), (147, 263763), (189, 205149), (441, 87921), (567, 68383), (1323, 29307), (3969, 9769)]