29620971

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 44961280

約数和(自身を除く): 15340309

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 1543, 2133, 4629, 6399, 13887, 19197, 41661, 121897, 124983, 365691, 374949, 1097073, 3291219, 9873657, 29620971]

約数ペア:

[(1, 29620971), (3, 9873657), (9, 3291219), (27, 1097073), (79, 374949), (81, 365691), (237, 124983), (243, 121897), (711, 41661), (1543, 19197), (2133, 13887), (4629, 6399)]