11220561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 7986159

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 113, 153, 177, 187, 339, 531, 561, 649, 1003, 1017, 1243, 1683, 1921, 1947, 3009, 3729, 5763, 5841, 6667, 9027, 11033, 11187, 17289, 20001, 21131, 33099, 60003, 63393, 73337, 99297, 113339, 190179, 220011, 340017, 660033, 1020051, 1246729, 3740187, 11220561]

約数ペア:

[(1, 11220561), (3, 3740187), (9, 1246729), (11, 1020051), (17, 660033), (33, 340017), (51, 220011), (59, 190179), (99, 113339), (113, 99297), (153, 73337), (177, 63393), (187, 60003), (339, 33099), (531, 21131), (561, 20001), (649, 17289), (1003, 11187), (1017, 11033), (1243, 9027), (1683, 6667), (1921, 5841), (1947, 5763), (3009, 3729)]