80451207921

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{62803441}}^1$

素因数の和:62803512

約数の個数: 16

約数和(自身を含む): 124602028928

約数和(自身を除く): 44150821007

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 62803441, 188410323, 439624087, 1318872261, 3831009901, 11493029703, 26817069307, 80451207921]

約数ペア:

[(1, 80451207921), (3, 26817069307), (7, 11493029703), (21, 3831009901), (61, 1318872261), (183, 439624087), (427, 188410323), (1281, 62803441)]