319247469

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2179}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 469763840

約数和(自身を除く): 150516371

約数列:

[1, 3, 9, 73, 219, 223, 657, 669, 2007, 2179, 6537, 16279, 19611, 48837, 146511, 159067, 477201, 485917, 1431603, 1457751, 4373253, 35471941, 106415823, 319247469]

約数ペア:

[(1, 319247469), (3, 106415823), (9, 35471941), (73, 4373253), (219, 1457751), (223, 1431603), (657, 485917), (669, 477201), (2007, 159067), (2179, 146511), (6537, 48837), (16279, 19611)]