2019988161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{57653}}^1$

素因数の和:57905

約数の個数: 24

約数和(自身を含む): 3102938280

約数和(自身を除く): 1082950119

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 2061, 3893, 11679, 35037, 57653, 172959, 518877, 980101, 2940303, 8820909, 13202537, 39607611, 118822833, 224443129, 673329387, 2019988161]

約数ペア:

[(1, 2019988161), (3, 673329387), (9, 224443129), (17, 118822833), (51, 39607611), (153, 13202537), (229, 8820909), (687, 2940303), (2061, 980101), (3893, 518877), (11679, 172959), (35037, 57653)]