2021445411

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 2771214336

約数和(自身を除く): 749768925

約数列:

[1, 3, 101, 127, 131, 303, 381, 393, 401, 1203, 12827, 13231, 16637, 38481, 39693, 40501, 49911, 50927, 52531, 121503, 152781, 157593, 1680337, 5041011, 5143627, 5305631, 6671437, 15430881, 15916893, 20014311, 673815137, 2021445411]

約数ペア:

[(1, 2021445411), (3, 673815137), (101, 20014311), (127, 15916893), (131, 15430881), (303, 6671437), (381, 5305631), (393, 5143627), (401, 5041011), (1203, 1680337), (12827, 157593), (13231, 152781), (16637, 121503), (38481, 52531), (39693, 50927), (40501, 49911)]