201025719

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{130621}}^1$

素因数の和:130652

約数の個数: 20

約数和(自身を含む): 316105240

約数和(自身を除く): 115079521

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 130621, 391863, 1175589, 2481799, 3526767, 7445397, 10580301, 22336191, 67008573, 201025719]

約数ペア:

[(1, 201025719), (3, 67008573), (9, 22336191), (19, 10580301), (27, 7445397), (57, 3526767), (81, 2481799), (171, 1175589), (513, 391863), (1539, 130621)]