127966871823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1\times {\mathrm{26711}}^1$

素因数の和:38747

約数の個数: 32

約数和(自身を含む): 205284925440

約数和(自身を除く): 77318053617

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12007, 26711, 36021, 80133, 84049, 186977, 228133, 252147, 507509, 560931, 684399, 1522527, 1596931, 3552563, 4790793, 10657689, 320718977, 962156931, 2245032839, 6093660563, 6735098517, 18280981689, 42655623941, 127966871823]

約数ペア:

[(1, 127966871823), (3, 42655623941), (7, 18280981689), (19, 6735098517), (21, 6093660563), (57, 2245032839), (133, 962156931), (399, 320718977), (12007, 10657689), (26711, 4790793), (36021, 3552563), (80133, 1596931), (84049, 1522527), (186977, 684399), (228133, 560931), (252147, 507509)]