80521182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{213019}}^1$

素因数の和:213037

約数の個数: 32

約数和(自身を含む): 204499200

約数和(自身を除く): 123978018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 213019, 426038, 639057, 1278114, 1491133, 1917171, 2982266, 3834342, 4473399, 5751513, 8946798, 11503026, 13420197, 26840394, 40260591, 80521182]

約数ペア:

[(1, 80521182), (2, 40260591), (3, 26840394), (6, 13420197), (7, 11503026), (9, 8946798), (14, 5751513), (18, 4473399), (21, 3834342), (27, 2982266), (42, 1917171), (54, 1491133), (63, 1278114), (126, 639057), (189, 426038), (378, 213019)]