23970249

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 28

約数和(自身を含む): 36357552

約数和(自身を除く): 12387303

約数列:

[1, 3, 9, 27, 81, 131, 243, 251, 393, 729, 753, 1179, 2259, 3537, 6777, 10611, 20331, 31833, 32881, 60993, 95499, 98643, 182979, 295929, 887787, 2663361, 7990083, 23970249]

約数ペア:

[(1, 23970249), (3, 7990083), (9, 2663361), (27, 887787), (81, 295929), (131, 182979), (243, 98643), (251, 95499), (393, 60993), (729, 32881), (753, 31833), (1179, 20331), (2259, 10611), (3537, 6777)]