79280877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 42066195

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 591, 607, 663, 1821, 2561, 3349, 7683, 7891, 10047, 10319, 23673, 30957, 43537, 119579, 130611, 134147, 358737, 402441, 1554527, 2032843, 4663581, 6098529, 26426959, 79280877]

約数ペア:

[(1, 79280877), (3, 26426959), (13, 6098529), (17, 4663581), (39, 2032843), (51, 1554527), (197, 402441), (221, 358737), (591, 134147), (607, 130611), (663, 119579), (1821, 43537), (2561, 30957), (3349, 23673), (7683, 10319), (7891, 10047)]