389940603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 575769600

約数和(自身を除く): 185828997

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 871, 1027, 1889, 2613, 3081, 5293, 5667, 15879, 24557, 68809, 73671, 126563, 149231, 206427, 379689, 447693, 1645319, 1940003, 4935957, 5820009, 9998477, 29995431, 129980201, 389940603]

約数ペア:

[(1, 389940603), (3, 129980201), (13, 29995431), (39, 9998477), (67, 5820009), (79, 4935957), (201, 1940003), (237, 1645319), (871, 447693), (1027, 379689), (1889, 206427), (2613, 149231), (3081, 126563), (5293, 73671), (5667, 68809), (15879, 24557)]