231710901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 343139328

約数和(自身を除く): 111428427

約数列:

[1, 3, 17, 23, 51, 69, 251, 391, 753, 787, 1173, 2361, 4267, 5773, 12801, 13379, 17319, 18101, 40137, 54303, 98141, 197537, 294423, 307717, 592611, 923151, 3358129, 4543351, 10074387, 13630053, 77236967, 231710901]

約数ペア:

[(1, 231710901), (3, 77236967), (17, 13630053), (23, 10074387), (51, 4543351), (69, 3358129), (251, 923151), (391, 592611), (753, 307717), (787, 294423), (1173, 197537), (2361, 98141), (4267, 54303), (5773, 40137), (12801, 18101), (13379, 17319)]