204579549

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26711}}^1$

素因数の和:26777

約数の個数: 24

約数和(自身を含む): 316697472

約数和(自身を除く): 112117923

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26711, 80133, 240399, 614353, 988307, 1843059, 2964921, 5529177, 8894763, 22731061, 68193183, 204579549]

約数ペア:

[(1, 204579549), (3, 68193183), (9, 22731061), (23, 8894763), (37, 5529177), (69, 2964921), (111, 1843059), (207, 988307), (333, 614353), (851, 240399), (2553, 80133), (7659, 26711)]