78488811

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 122680320

約数和(自身を除く): 44191509

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 873, 1303, 2231, 2619, 3909, 6693, 11727, 20079, 29969, 35181, 60237, 89907, 126391, 269721, 379173, 809163, 1137519, 2906993, 3412557, 8720979, 26162937, 78488811]

約数ペア:

[(1, 78488811), (3, 26162937), (9, 8720979), (23, 3412557), (27, 2906993), (69, 1137519), (97, 809163), (207, 379173), (291, 269721), (621, 126391), (873, 89907), (1303, 60237), (2231, 35181), (2619, 29969), (3909, 20079), (6693, 11727)]