81279414

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{265619}}^1$

素因数の和:265644

約数の個数: 24

約数和(自身を含む): 186465240

約数和(自身を除く): 105185826

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 265619, 531238, 796857, 1593714, 2390571, 4515523, 4781142, 9031046, 13546569, 27093138, 40639707, 81279414]

約数ペア:

[(1, 81279414), (2, 40639707), (3, 27093138), (6, 13546569), (9, 9031046), (17, 4781142), (18, 4515523), (34, 2390571), (51, 1593714), (102, 796857), (153, 531238), (306, 265619)]