122409

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 212160

約数和(自身を除く): 89751

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 469, 603, 609, 1407, 1827, 1943, 4221, 5829, 13601, 17487, 40803, 122409]

約数ペア:

[(1, 122409), (3, 40803), (7, 17487), (9, 13601), (21, 5829), (29, 4221), (63, 1943), (67, 1827), (87, 1407), (201, 609), (203, 603), (261, 469)]