66165729

素因数分解:

$3^1\times 7^3\times {\mathrm{64301}}^1$

素因数の和:64325

約数の個数: 16

約数和(自身を含む): 102883200

約数和(自身を除く): 36717471

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 64301, 192903, 450107, 1350321, 3150749, 9452247, 22055243, 66165729]

約数ペア:

[(1, 66165729), (3, 22055243), (7, 9452247), (21, 3150749), (49, 1350321), (147, 450107), (343, 192903), (1029, 64301)]