21631599

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12853}}^1$

素因数の和:12887

約数の個数: 24

約数和(自身を含む): 36094032

約数和(自身を除く): 14462433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 12853, 38559, 115677, 141383, 218501, 424149, 655503, 1272447, 1966509, 2403511, 7210533, 21631599]

約数ペア:

[(1, 21631599), (3, 7210533), (9, 2403511), (11, 1966509), (17, 1272447), (33, 655503), (51, 424149), (99, 218501), (153, 141383), (187, 115677), (561, 38559), (1683, 12853)]