266771313

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{62141}}^1$

素因数の和:62206

約数の個数: 20

約数和(自身を含む): 406035828

約数和(自身を除く): 139264515

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 62141, 186423, 559269, 1677807, 3293473, 5033421, 9880419, 29641257, 88923771, 266771313]

約数ペア:

[(1, 266771313), (3, 88923771), (9, 29641257), (27, 9880419), (53, 5033421), (81, 3293473), (159, 1677807), (477, 559269), (1431, 186423), (4293, 62141)]