27320523

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 39494400

約数和(自身を除く): 12173877

約数列:

[1, 3, 29, 43, 67, 87, 109, 129, 201, 327, 1247, 1943, 2881, 3161, 3741, 4687, 5829, 7303, 8643, 9483, 14061, 21909, 83549, 135923, 211787, 250647, 314029, 407769, 635361, 942087, 9106841, 27320523]

約数ペア:

[(1, 27320523), (3, 9106841), (29, 942087), (43, 635361), (67, 407769), (87, 314029), (109, 250647), (129, 211787), (201, 135923), (327, 83549), (1247, 21909), (1943, 14061), (2881, 9483), (3161, 8643), (3741, 7303), (4687, 5829)]