79717869

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 147488640

約数和(自身を除く): 67770771

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3109, 3663, 8547, 9327, 21763, 25641, 27981, 34199, 65289, 102597, 115033, 195867, 239393, 307791, 345099, 718179, 805231, 1035297, 1265363, 2154537, 2415693, 3796089, 7247079, 8857541, 11388267, 26572623, 79717869]

約数ペア:

[(1, 79717869), (3, 26572623), (7, 11388267), (9, 8857541), (11, 7247079), (21, 3796089), (33, 2415693), (37, 2154537), (63, 1265363), (77, 1035297), (99, 805231), (111, 718179), (231, 345099), (259, 307791), (333, 239393), (407, 195867), (693, 115033), (777, 102597), (1221, 65289), (2331, 34199), (2849, 27981), (3109, 25641), (3663, 21763), (8547, 9327)]