201855177

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 310722048

約数和(自身を除く): 108866871

約数列:

[1, 3, 9, 41, 47, 103, 113, 123, 141, 309, 339, 369, 423, 927, 1017, 1927, 4223, 4633, 4841, 5311, 5781, 11639, 12669, 13899, 14523, 15933, 17343, 34917, 38007, 41697, 43569, 47799, 104751, 198481, 217751, 477199, 547033, 595443, 653253, 1431597, 1641099, 1786329, 1959759, 4294791, 4923297, 22428353, 67285059, 201855177]

約数ペア:

[(1, 201855177), (3, 67285059), (9, 22428353), (41, 4923297), (47, 4294791), (103, 1959759), (113, 1786329), (123, 1641099), (141, 1431597), (309, 653253), (339, 595443), (369, 547033), (423, 477199), (927, 217751), (1017, 198481), (1927, 104751), (4223, 47799), (4633, 43569), (4841, 41697), (5311, 38007), (5781, 34917), (11639, 17343), (12669, 15933), (13899, 14523)]