91809123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 147197952

約数和(自身を除く): 55388829

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 1451, 2751, 3013, 4353, 9039, 10157, 21091, 30471, 33373, 63273, 100119, 190081, 233611, 570243, 700833, 1330567, 3991701, 4371863, 13115589, 30603041, 91809123]

約数ペア:

[(1, 91809123), (3, 30603041), (7, 13115589), (21, 4371863), (23, 3991701), (69, 1330567), (131, 700833), (161, 570243), (393, 233611), (483, 190081), (917, 100119), (1451, 63273), (2751, 33373), (3013, 30471), (4353, 21091), (9039, 10157)]