88580007

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 140474880

約数和(自身を除く): 51894873

約数列:

[1, 3, 9, 27, 29, 47, 83, 87, 141, 249, 261, 423, 747, 783, 841, 1269, 1363, 2241, 2407, 2523, 3901, 4089, 7221, 7569, 11703, 12267, 21663, 22707, 35109, 36801, 39527, 64989, 69803, 105327, 113129, 118581, 209409, 339387, 355743, 628227, 1018161, 1067229, 1884681, 3054483, 3280741, 9842223, 29526669, 88580007]

約数ペア:

[(1, 88580007), (3, 29526669), (9, 9842223), (27, 3280741), (29, 3054483), (47, 1884681), (83, 1067229), (87, 1018161), (141, 628227), (249, 355743), (261, 339387), (423, 209409), (747, 118581), (783, 113129), (841, 105327), (1269, 69803), (1363, 64989), (2241, 39527), (2407, 36801), (2523, 35109), (3901, 22707), (4089, 21663), (7221, 12267), (7569, 11703)]