200419047

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 305380920

約数和(自身を除く): 104961873

約数列:

[1, 3, 9, 37, 59, 101, 111, 177, 303, 333, 531, 909, 2183, 3737, 5959, 6549, 10201, 11211, 17877, 19647, 30603, 33633, 53631, 91809, 220483, 377437, 601859, 661449, 1132311, 1805577, 1984347, 3396933, 5416731, 22268783, 66806349, 200419047]

約数ペア:

[(1, 200419047), (3, 66806349), (9, 22268783), (37, 5416731), (59, 3396933), (101, 1984347), (111, 1805577), (177, 1132311), (303, 661449), (333, 601859), (531, 377437), (909, 220483), (2183, 91809), (3737, 53631), (5959, 33633), (6549, 30603), (10201, 19647), (11211, 17877)]