140934981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251221}}^1$

素因数の和:251252

約数の個数: 16

約数和(自身を含む): 217055808

約数和(自身を除く): 76120827

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 251221, 753663, 2763431, 4270757, 8290293, 12812271, 46978327, 140934981]

約数ペア:

[(1, 140934981), (3, 46978327), (11, 12812271), (17, 8290293), (33, 4270757), (51, 2763431), (187, 753663), (561, 251221)]