12780558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{33811}}^1$

素因数の和:33829

約数の個数: 32

約数和(自身を含む): 32459520

約数和(自身を除く): 19678962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 33811, 67622, 101433, 202866, 236677, 304299, 473354, 608598, 710031, 912897, 1420062, 1825794, 2130093, 4260186, 6390279, 12780558]

約数ペア:

[(1, 12780558), (2, 6390279), (3, 4260186), (6, 2130093), (7, 1825794), (9, 1420062), (14, 912897), (18, 710031), (21, 608598), (27, 473354), (42, 304299), (54, 236677), (63, 202866), (126, 101433), (189, 67622), (378, 33811)]