240011889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2963}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 361181184

約数和(自身を除く): 121169295

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 871, 1209, 2077, 2613, 2963, 6231, 8889, 27001, 38519, 81003, 91853, 115557, 198521, 275559, 595563, 1194089, 2580773, 3582267, 6154151, 7742319, 18462453, 80003963, 240011889]

約数ペア:

[(1, 240011889), (3, 80003963), (13, 18462453), (31, 7742319), (39, 6154151), (67, 3582267), (93, 2580773), (201, 1194089), (403, 595563), (871, 275559), (1209, 198521), (2077, 115557), (2613, 91853), (2963, 81003), (6231, 38519), (8889, 27001)]