518191011

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 824241600

約数和(自身を除く): 306050589

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 359, 507, 657, 949, 1077, 1521, 2197, 2847, 3231, 4667, 6591, 8541, 12337, 14001, 19773, 26207, 37011, 42003, 60671, 78621, 111033, 160381, 182013, 235863, 340691, 481143, 546039, 788723, 1022073, 1443429, 2366169, 3066219, 4428983, 7098507, 13286949, 39860847, 57576779, 172730337, 518191011]

約数ペア:

[(1, 518191011), (3, 172730337), (9, 57576779), (13, 39860847), (39, 13286949), (73, 7098507), (117, 4428983), (169, 3066219), (219, 2366169), (359, 1443429), (507, 1022073), (657, 788723), (949, 546039), (1077, 481143), (1521, 340691), (2197, 235863), (2847, 182013), (3231, 160381), (4667, 111033), (6591, 78621), (8541, 60671), (12337, 42003), (14001, 37011), (19773, 26207)]