25331877

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 13081563

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 1367, 2059, 4101, 6177, 12303, 18531, 39643, 97057, 118929, 291171, 356787, 873513, 2814653, 8443959, 25331877]

約数ペア:

[(1, 25331877), (3, 8443959), (9, 2814653), (29, 873513), (71, 356787), (87, 291171), (213, 118929), (261, 97057), (639, 39643), (1367, 18531), (2059, 12303), (4101, 6177)]