1520383401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 2385527040

約数和(自身を除く): 865143639

約数列:

[1, 3, 9, 19, 47, 57, 101, 141, 171, 303, 423, 893, 909, 1873, 1919, 2679, 4747, 5619, 5757, 8037, 14241, 16857, 17271, 35587, 42723, 88031, 90193, 106761, 189173, 264093, 270579, 320283, 567519, 792279, 811737, 1672589, 1702557, 3594287, 5017767, 8891131, 10782861, 15053301, 26673393, 32348583, 80020179, 168931489, 506794467, 1520383401]

約数ペア:

[(1, 1520383401), (3, 506794467), (9, 168931489), (19, 80020179), (47, 32348583), (57, 26673393), (101, 15053301), (141, 10782861), (171, 8891131), (303, 5017767), (423, 3594287), (893, 1702557), (909, 1672589), (1873, 811737), (1919, 792279), (2679, 567519), (4747, 320283), (5619, 270579), (5757, 264093), (8037, 189173), (14241, 106761), (16857, 90193), (17271, 88031), (35587, 42723)]