80170287

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 109076352

約数和(自身を除く): 28906065

約数列:

[1, 3, 61, 183, 307, 921, 1427, 4281, 18727, 56181, 87047, 261141, 438089, 1314267, 26723429, 80170287]

約数ペア:

[(1, 80170287), (3, 26723429), (61, 1314267), (183, 438089), (307, 261141), (921, 87047), (1427, 56181), (4281, 18727)]