21677601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 33509664

約数和(自身を除く): 11832063

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 2273, 3179, 6819, 9537, 25003, 38641, 75009, 115923, 425051, 656897, 1275153, 1970691, 7225867, 21677601]

約数ペア:

[(1, 21677601), (3, 7225867), (11, 1970691), (17, 1275153), (33, 656897), (51, 425051), (187, 115923), (289, 75009), (561, 38641), (867, 25003), (2273, 9537), (3179, 6819)]