289284903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12043}}^1$

素因数の和:12223

約数の個数: 24

約数和(自身を含む): 445290768

約数和(自身を除く): 156005865

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 12043, 24021, 36129, 108387, 204731, 614193, 1842579, 1890751, 5672253, 17016759, 32142767, 96428301, 289284903]

約数ペア:

[(1, 289284903), (3, 96428301), (9, 32142767), (17, 17016759), (51, 5672253), (153, 1890751), (157, 1842579), (471, 614193), (1413, 204731), (2669, 108387), (8007, 36129), (12043, 24021)]