203513619

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 87619821

約数列:

[1, 3, 29, 47, 71, 87, 141, 213, 701, 1363, 2059, 2103, 3337, 4089, 6177, 10011, 20329, 32947, 49771, 60987, 96773, 98841, 149313, 290319, 955463, 1443359, 2339237, 2866389, 4330077, 7017711, 67837873, 203513619]

約数ペア:

[(1, 203513619), (3, 67837873), (29, 7017711), (47, 4330077), (71, 2866389), (87, 2339237), (141, 1443359), (213, 955463), (701, 290319), (1363, 149313), (2059, 98841), (2103, 96773), (3337, 60987), (4089, 49771), (6177, 32947), (10011, 20329)]