64644921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1871}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 102211200

約数和(自身を除く): 37566279

約数列:

[1, 3, 9, 11, 33, 99, 349, 1047, 1871, 3141, 3839, 5613, 11517, 16839, 20581, 34551, 61743, 185229, 652979, 1958937, 5876811, 7182769, 21548307, 64644921]

約数ペア:

[(1, 64644921), (3, 21548307), (9, 7182769), (11, 5876811), (33, 1958937), (99, 652979), (349, 185229), (1047, 61743), (1871, 34551), (3141, 20581), (3839, 16839), (5613, 11517)]