2242251

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 3734640

約数和(自身を除く): 1492389

約数列:

[1, 3, 9, 11, 29, 33, 71, 87, 99, 121, 213, 261, 319, 363, 639, 781, 957, 1089, 2059, 2343, 2871, 3509, 6177, 7029, 8591, 10527, 18531, 22649, 25773, 31581, 67947, 77319, 203841, 249139, 747417, 2242251]

約数ペア:

[(1, 2242251), (3, 747417), (9, 249139), (11, 203841), (29, 77319), (33, 67947), (71, 31581), (87, 25773), (99, 22649), (121, 18531), (213, 10527), (261, 8591), (319, 7029), (363, 6177), (639, 3509), (781, 2871), (957, 2343), (1089, 2059)]