173128857

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{1979}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 254913120

約数和(自身を除く): 81784263

約数列:

[1, 3, 11, 33, 121, 241, 363, 723, 1979, 2651, 5937, 7953, 21769, 29161, 65307, 87483, 239459, 476939, 718377, 1430817, 5246329, 15738987, 57709619, 173128857]

約数ペア:

[(1, 173128857), (3, 57709619), (11, 15738987), (33, 5246329), (121, 1430817), (241, 718377), (363, 476939), (723, 239459), (1979, 87483), (2651, 65307), (5937, 29161), (7953, 21769)]