200455857

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 163460943

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 89, 119, 153, 189, 267, 357, 459, 623, 701, 801, 1071, 1513, 1869, 2103, 2403, 3213, 4539, 4907, 5607, 6309, 10591, 11917, 13617, 14721, 16821, 18927, 31773, 35751, 40851, 44163, 62389, 83419, 95319, 107253, 132489, 187167, 250257, 285957, 321759, 436723, 561501, 750771, 1060613, 1310169, 1684503, 2252313, 3181839, 3930507, 7424291, 9545517, 11791521, 22272873, 28636551, 66818619, 200455857]

約数ペア:

[(1, 200455857), (3, 66818619), (7, 28636551), (9, 22272873), (17, 11791521), (21, 9545517), (27, 7424291), (51, 3930507), (63, 3181839), (89, 2252313), (119, 1684503), (153, 1310169), (189, 1060613), (267, 750771), (357, 561501), (459, 436723), (623, 321759), (701, 285957), (801, 250257), (1071, 187167), (1513, 132489), (1869, 107253), (2103, 95319), (2403, 83419), (3213, 62389), (4539, 44163), (4907, 40851), (5607, 35751), (6309, 31773), (10591, 18927), (11917, 16821), (13617, 14721)]