51635619

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1867}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 85479680

約数和(自身を除く): 33844061

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 1867, 3073, 3951, 5601, 9219, 13069, 16803, 27657, 39207, 117621, 819613, 2458839, 5737291, 7376517, 17211873, 51635619]

約数ペア:

[(1, 51635619), (3, 17211873), (7, 7376517), (9, 5737291), (21, 2458839), (63, 819613), (439, 117621), (1317, 39207), (1867, 27657), (3073, 16803), (3951, 13069), (5601, 9219)]