79989777

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74687}}^1$

素因数の和:74717

約数の個数: 24

約数和(自身を含む): 139815936

約数和(自身を除く): 59826159

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 74687, 224061, 522809, 672183, 1269679, 1568427, 3809037, 4705281, 8887753, 11427111, 26663259, 79989777]

約数ペア:

[(1, 79989777), (3, 26663259), (7, 11427111), (9, 8887753), (17, 4705281), (21, 3809037), (51, 1568427), (63, 1269679), (119, 672183), (153, 522809), (357, 224061), (1071, 74687)]