164058321

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{2273}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 255088224

約数和(自身を除く): 91029903

約数列:

[1, 3, 7, 21, 49, 147, 491, 1473, 2273, 3437, 6819, 10311, 15911, 24059, 47733, 72177, 111377, 334131, 1116043, 3348129, 7812301, 23436903, 54686107, 164058321]

約数ペア:

[(1, 164058321), (3, 54686107), (7, 23436903), (21, 7812301), (49, 3348129), (147, 1116043), (491, 334131), (1473, 111377), (2273, 72177), (3437, 47733), (6819, 24059), (10311, 15911)]