72703617

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20731}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 111455232

約数和(自身を除く): 38751615

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 20731, 62193, 145117, 435351, 3462077, 10386231, 24234539, 72703617]

約数ペア:

[(1, 72703617), (3, 24234539), (7, 10386231), (21, 3462077), (167, 435351), (501, 145117), (1169, 62193), (3507, 20731)]