64798839

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 110423040

約数和(自身を除く): 45624201

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 2053, 3507, 4509, 6159, 10521, 14371, 18477, 31563, 43113, 55431, 129339, 342851, 388017, 1028553, 2399957, 3085659, 7199871, 9256977, 21599613, 64798839]

約数ペア:

[(1, 64798839), (3, 21599613), (7, 9256977), (9, 7199871), (21, 3085659), (27, 2399957), (63, 1028553), (167, 388017), (189, 342851), (501, 129339), (1169, 55431), (1503, 43113), (2053, 31563), (3507, 18477), (4509, 14371), (6159, 10521)]