4720401

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 8047104

約数和(自身を除く): 3326703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2417, 7251, 16919, 21753, 50757, 74927, 152271, 224781, 524489, 674343, 1573467, 4720401]

約数ペア:

[(1, 4720401), (3, 1573467), (7, 674343), (9, 524489), (21, 224781), (31, 152271), (63, 74927), (93, 50757), (217, 21753), (279, 16919), (651, 7251), (1953, 2417)]