201853911

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9795

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 126604329

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 9719, 20769, 29157, 68033, 204099, 223537, 417917, 670611, 1253751, 1564759, 2925419, 4694277, 8776257, 9612091, 28836273, 67284637, 201853911]

約数ペア:

[(1, 201853911), (3, 67284637), (7, 28836273), (21, 9612091), (23, 8776257), (43, 4694277), (69, 2925419), (129, 1564759), (161, 1253751), (301, 670611), (483, 417917), (903, 223537), (989, 204099), (2967, 68033), (6923, 29157), (9719, 20769)]