54278643

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 24057357

約数列:

[1, 3, 23, 59, 67, 69, 177, 199, 201, 597, 1357, 1541, 3953, 4071, 4577, 4623, 11741, 11859, 13333, 13731, 35223, 39999, 90919, 270043, 272757, 306659, 786647, 810129, 919977, 2359941, 18092881, 54278643]

約数ペア:

[(1, 54278643), (3, 18092881), (23, 2359941), (59, 919977), (67, 810129), (69, 786647), (177, 306659), (199, 272757), (201, 270043), (597, 90919), (1357, 39999), (1541, 35223), (3953, 13731), (4071, 13333), (4577, 11859), (4623, 11741)]