26952009

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 43226064

約数和(自身を除く): 16274055

約数列:

[1, 3, 7, 21, 47, 49, 83, 141, 147, 249, 329, 581, 987, 1743, 2209, 2303, 3901, 4067, 6627, 6909, 11703, 12201, 15463, 27307, 46389, 81921, 108241, 183347, 191149, 324723, 550041, 573447, 1283429, 3850287, 8984003, 26952009]

約数ペア:

[(1, 26952009), (3, 8984003), (7, 3850287), (21, 1283429), (47, 573447), (49, 550041), (83, 324723), (141, 191149), (147, 183347), (249, 108241), (329, 81921), (581, 46389), (987, 27307), (1743, 15463), (2209, 12201), (2303, 11703), (3901, 6909), (4067, 6627)]