21717201

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 11224239

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 2063, 3509, 6189, 10527, 22693, 59827, 68079, 179481, 249623, 658097, 748869, 1974291, 7239067, 21717201]

約数ペア:

[(1, 21717201), (3, 7239067), (11, 1974291), (29, 748869), (33, 658097), (87, 249623), (121, 179481), (319, 68079), (363, 59827), (957, 22693), (2063, 10527), (3509, 6189)]