180255999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 302169600

約数和(自身を除く): 121913601

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 6449, 9317, 19347, 27951, 45143, 70939, 135429, 212817, 496573, 780329, 1489719, 2340987, 5462303, 8583619, 16386909, 25750857, 60085333, 180255999]

約数ペア:

[(1, 180255999), (3, 60085333), (7, 25750857), (11, 16386909), (21, 8583619), (33, 5462303), (77, 2340987), (121, 1489719), (231, 780329), (363, 496573), (847, 212817), (1331, 135429), (2541, 70939), (3993, 45143), (6449, 27951), (9317, 19347)]