201781701

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4729}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 318764160

約数和(自身を除く): 116982459

約数列:

[1, 3, 9, 11, 33, 99, 431, 1293, 3879, 4729, 4741, 14187, 14223, 42561, 42669, 52019, 156057, 468171, 2038199, 6114597, 18343791, 22420189, 67260567, 201781701]

約数ペア:

[(1, 201781701), (3, 67260567), (9, 22420189), (11, 18343791), (33, 6114597), (99, 2038199), (431, 468171), (1293, 156057), (3879, 52019), (4729, 42669), (4741, 42561), (14187, 14223)]