90370161

素因数分解:

$3^4\times 7^2\times {\mathrm{22769}}^1$

素因数の和:22795

約数の個数: 30

約数和(自身を含む): 157044690

約数和(自身を除く): 66674529

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 22769, 68307, 159383, 204921, 478149, 614763, 1115681, 1434447, 1844289, 3347043, 4303341, 10041129, 12910023, 30123387, 90370161]

約数ペア:

[(1, 90370161), (3, 30123387), (7, 12910023), (9, 10041129), (21, 4303341), (27, 3347043), (49, 1844289), (63, 1434447), (81, 1115681), (147, 614763), (189, 478149), (441, 204921), (567, 159383), (1323, 68307), (3969, 22769)]