40934187

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 69977600

約数和(自身を除く): 29043413

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1987, 2289, 2943, 5961, 6867, 13909, 17883, 20601, 41727, 53649, 125181, 216583, 375543, 649749, 1516081, 1949247, 4548243, 5847741, 13644729, 40934187]

約数ペア:

[(1, 40934187), (3, 13644729), (7, 5847741), (9, 4548243), (21, 1949247), (27, 1516081), (63, 649749), (109, 375543), (189, 216583), (327, 125181), (763, 53649), (981, 41727), (1987, 20601), (2289, 17883), (2943, 13909), (5961, 6867)]