66193923

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 89890560

約数和(自身を除く): 23696637

約数列:

[1, 3, 67, 201, 509, 647, 1527, 1941, 34103, 43349, 102309, 130047, 329323, 987969, 22064641, 66193923]

約数ペア:

[(1, 66193923), (3, 22064641), (67, 987969), (201, 329323), (509, 130047), (647, 102309), (1527, 43349), (1941, 34103)]