68637807

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4597}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 117708800

約数和(自身を除く): 49070993

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4597, 4977, 13791, 14931, 32179, 41373, 96537, 124119, 289611, 363163, 868833, 1089489, 2542141, 3268467, 7626423, 9805401, 22879269, 68637807]

約数ペア:

[(1, 68637807), (3, 22879269), (7, 9805401), (9, 7626423), (21, 3268467), (27, 2542141), (63, 1089489), (79, 868833), (189, 363163), (237, 289611), (553, 124119), (711, 96537), (1659, 41373), (2133, 32179), (4597, 14931), (4977, 13791)]