80985369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 116563968

約数和(自身を除く): 35578599

約数列:

[1, 3, 23, 61, 69, 71, 183, 213, 271, 813, 1403, 1633, 4209, 4331, 4899, 6233, 12993, 16531, 18699, 19241, 49593, 57723, 99613, 298839, 380213, 442543, 1140639, 1173701, 1327629, 3521103, 26995123, 80985369]

約数ペア:

[(1, 80985369), (3, 26995123), (23, 3521103), (61, 1327629), (69, 1173701), (71, 1140639), (183, 442543), (213, 380213), (271, 298839), (813, 99613), (1403, 57723), (1633, 49593), (4209, 19241), (4331, 18699), (4899, 16531), (6233, 12993)]