72325647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 110323200

約数和(自身を除く): 37997553

約数列:

[1, 3, 9, 19, 57, 171, 479, 883, 1437, 2649, 4311, 7947, 9101, 16777, 27303, 50331, 81909, 150993, 422957, 1268871, 3806613, 8036183, 24108549, 72325647]

約数ペア:

[(1, 72325647), (3, 24108549), (9, 8036183), (19, 3806613), (57, 1268871), (171, 422957), (479, 150993), (883, 81909), (1437, 50331), (2649, 27303), (4311, 16777), (7947, 9101)]