189544173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30187}}^1$

素因数の和:30233

約数の個数: 32

約数和(自身を含む): 324581376

約数和(自身を除く): 135037203

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 30187, 90561, 211309, 392431, 633927, 694301, 1177293, 2082903, 2747017, 4860107, 8241051, 9025913, 14580321, 27077739, 63181391, 189544173]

約数ペア:

[(1, 189544173), (3, 63181391), (7, 27077739), (13, 14580321), (21, 9025913), (23, 8241051), (39, 4860107), (69, 2747017), (91, 2082903), (161, 1177293), (273, 694301), (299, 633927), (483, 392431), (897, 211309), (2093, 90561), (6279, 30187)]