81567918

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{18199}}^1$

素因数の和:18293

約数の個数: 32

約数和(自身を含む): 183456000

約数和(自身を除く): 101888082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 18199, 36398, 54597, 109194, 163791, 327582, 491373, 982746, 1510517, 3021034, 4531551, 9063102, 13594653, 27189306, 40783959, 81567918]

約数ペア:

[(1, 81567918), (2, 40783959), (3, 27189306), (6, 13594653), (9, 9063102), (18, 4531551), (27, 3021034), (54, 1510517), (83, 982746), (166, 491373), (249, 327582), (498, 163791), (747, 109194), (1494, 54597), (2241, 36398), (4482, 18199)]