17231193

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 36

約数和(自身を含む): 29690388

約数和(自身を除く): 12459195

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 953, 2009, 2583, 2859, 6027, 6671, 8577, 18081, 20013, 39073, 46697, 60039, 117219, 140091, 273511, 351657, 420273, 820533, 1914577, 2461599, 5743731, 17231193]

約数ペア:

[(1, 17231193), (3, 5743731), (7, 2461599), (9, 1914577), (21, 820533), (41, 420273), (49, 351657), (63, 273511), (123, 140091), (147, 117219), (287, 60039), (369, 46697), (441, 39073), (861, 20013), (953, 18081), (2009, 8577), (2583, 6671), (2859, 6027)]