41391819

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 71064864

約数和(自身を除く): 29673045

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 1997, 2303, 2961, 5991, 6909, 13979, 17973, 20727, 41937, 93859, 97853, 125811, 281577, 293559, 657013, 844731, 880677, 1971039, 4599091, 5913117, 13797273, 41391819]

約数ペア:

[(1, 41391819), (3, 13797273), (7, 5913117), (9, 4599091), (21, 1971039), (47, 880677), (49, 844731), (63, 657013), (141, 293559), (147, 281577), (329, 125811), (423, 97853), (441, 93859), (987, 41937), (1997, 20727), (2303, 17973), (2961, 13979), (5991, 6909)]