20224917

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 11829483

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 317, 417, 459, 951, 1251, 2363, 2853, 3753, 5389, 7089, 8559, 16167, 21267, 44063, 48501, 63801, 132189, 145503, 396567, 749071, 1189701, 2247213, 6741639, 20224917]

約数ペア:

[(1, 20224917), (3, 6741639), (9, 2247213), (17, 1189701), (27, 749071), (51, 396567), (139, 145503), (153, 132189), (317, 63801), (417, 48501), (459, 44063), (951, 21267), (1251, 16167), (2363, 8559), (2853, 7089), (3753, 5389)]