40681089

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 63571200

約数和(自身を除く): 22890111

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 601, 621, 981, 1803, 2507, 2943, 5409, 7521, 13823, 16227, 22563, 41469, 65509, 67689, 124407, 196527, 373221, 589581, 1506707, 1768743, 4520121, 13560363, 40681089]

約数ペア:

[(1, 40681089), (3, 13560363), (9, 4520121), (23, 1768743), (27, 1506707), (69, 589581), (109, 373221), (207, 196527), (327, 124407), (601, 67689), (621, 65509), (981, 41469), (1803, 22563), (2507, 16227), (2943, 13823), (5409, 7521)]