201918927

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 114374193

約数列:

[1, 3, 7, 21, 43, 129, 301, 311, 719, 903, 933, 2157, 2177, 5033, 6531, 13373, 15099, 30917, 40119, 92751, 93611, 216419, 223609, 280833, 649257, 670827, 1565263, 4695789, 9615187, 28845561, 67306309, 201918927]

約数ペア:

[(1, 201918927), (3, 67306309), (7, 28845561), (21, 9615187), (43, 4695789), (129, 1565263), (301, 670827), (311, 649257), (719, 280833), (903, 223609), (933, 216419), (2157, 93611), (2177, 92751), (5033, 40119), (6531, 30917), (13373, 15099)]