201275217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 349597248

約数和(自身を除く): 148322031

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 3637, 4257, 5031, 6149, 10911, 18447, 32733, 40007, 47281, 55341, 120021, 141843, 156391, 360063, 425529, 469173, 520091, 1407519, 1560273, 1720301, 2033083, 4680819, 5160903, 6099249, 15482709, 18297747, 22363913, 67091739, 201275217]

約数ペア:

[(1, 201275217), (3, 67091739), (9, 22363913), (11, 18297747), (13, 15482709), (33, 6099249), (39, 5160903), (43, 4680819), (99, 2033083), (117, 1720301), (129, 1560273), (143, 1407519), (387, 520091), (429, 469173), (473, 425529), (559, 360063), (1287, 156391), (1419, 141843), (1677, 120021), (3637, 55341), (4257, 47281), (5031, 40007), (6149, 32733), (10911, 18447)]