204556209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4721}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 323664768

約数和(自身を除く): 119108559

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1313, 3333, 3939, 4721, 14163, 14443, 43329, 51931, 61373, 155793, 184119, 476821, 675103, 1430463, 2025309, 5245031, 6198673, 15735093, 18596019, 68185403, 204556209]

約数ペア:

[(1, 204556209), (3, 68185403), (11, 18596019), (13, 15735093), (33, 6198673), (39, 5245031), (101, 2025309), (143, 1430463), (303, 675103), (429, 476821), (1111, 184119), (1313, 155793), (3333, 61373), (3939, 51931), (4721, 43329), (14163, 14443)]