72737433

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 110732800

約数和(自身を除く): 37995367

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 421, 711, 729, 1263, 2133, 2187, 3789, 6399, 11367, 19197, 33259, 34101, 57591, 99777, 102303, 172773, 299331, 306909, 897993, 920727, 2693979, 8081937, 24245811, 72737433]

約数ペア:

[(1, 72737433), (3, 24245811), (9, 8081937), (27, 2693979), (79, 920727), (81, 897993), (237, 306909), (243, 299331), (421, 172773), (711, 102303), (729, 99777), (1263, 57591), (2133, 34101), (2187, 33259), (3789, 19197), (6399, 11367)]