2391036291

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{21601}}^1$

素因数の和:21872

約数の個数: 36

約数和(自身を含む): 4033784664

約数和(自身を除く): 1642748373

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 753, 1757, 2259, 5271, 12299, 15813, 21601, 36897, 64803, 110691, 151207, 194409, 453621, 1058449, 1360863, 3175347, 5421851, 9526041, 16265553, 37952957, 48796659, 113858871, 265670699, 341576613, 797012097, 2391036291]

約数ペア:

[(1, 2391036291), (3, 797012097), (7, 341576613), (9, 265670699), (21, 113858871), (49, 48796659), (63, 37952957), (147, 16265553), (251, 9526041), (441, 5421851), (753, 3175347), (1757, 1360863), (2259, 1058449), (5271, 453621), (12299, 194409), (15813, 151207), (21601, 110691), (36897, 64803)]