73986789

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12203}}^1$

素因数の和:12296

約数の個数: 16

約数和(自身を含む): 103099392

約数和(自身を除く): 29112603

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12203, 36609, 524729, 573541, 1574187, 1720623, 24662263, 73986789]

約数ペア:

[(1, 73986789), (3, 24662263), (43, 1720623), (47, 1574187), (129, 573541), (141, 524729), (2021, 36609), (6063, 12203)]