42301791

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 33177249

約数列:

[1, 3, 7, 9, 21, 27, 41, 53, 63, 103, 123, 159, 189, 287, 309, 369, 371, 477, 721, 861, 927, 1107, 1113, 1431, 2163, 2173, 2583, 2781, 3339, 4223, 5459, 6489, 6519, 7749, 10017, 12669, 15211, 16377, 19467, 19557, 29561, 38007, 38213, 45633, 49131, 58671, 88683, 114021, 114639, 136899, 147393, 223819, 266049, 343917, 410697, 671457, 798147, 1031751, 1566733, 2014371, 4700199, 6043113, 14100597, 42301791]

約数ペア:

[(1, 42301791), (3, 14100597), (7, 6043113), (9, 4700199), (21, 2014371), (27, 1566733), (41, 1031751), (53, 798147), (63, 671457), (103, 410697), (123, 343917), (159, 266049), (189, 223819), (287, 147393), (309, 136899), (369, 114639), (371, 114021), (477, 88683), (721, 58671), (861, 49131), (927, 45633), (1107, 38213), (1113, 38007), (1431, 29561), (2163, 19557), (2173, 19467), (2583, 16377), (2781, 15211), (3339, 12669), (4223, 10017), (5459, 7749), (6489, 6519)]