90360279

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 137497600

約数和(自身を除く): 47137321

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 523, 711, 729, 1569, 2133, 2187, 4707, 6399, 14121, 19197, 41317, 42363, 57591, 123951, 127089, 172773, 371853, 381267, 1115559, 1143801, 3346677, 10040031, 30120093, 90360279]

約数ペア:

[(1, 90360279), (3, 30120093), (9, 10040031), (27, 3346677), (79, 1143801), (81, 1115559), (237, 381267), (243, 371853), (523, 172773), (711, 127089), (729, 123951), (1569, 57591), (2133, 42363), (2187, 41317), (4707, 19197), (6399, 14121)]