40769379

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 69696000

約数和(自身を除く): 28926621

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1979, 2289, 2943, 5937, 6867, 13853, 17811, 20601, 41559, 53433, 124677, 215711, 374031, 647133, 1509977, 1941399, 4529931, 5824197, 13589793, 40769379]

約数ペア:

[(1, 40769379), (3, 13589793), (7, 5824197), (9, 4529931), (21, 1941399), (27, 1509977), (63, 647133), (109, 374031), (189, 215711), (327, 124677), (763, 53433), (981, 41559), (1979, 20601), (2289, 17811), (2943, 13853), (5937, 6867)]