186098787

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 326626560

約数和(自身を除く): 140527773

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 107, 133, 171, 321, 399, 749, 963, 1197, 1453, 2033, 2247, 4359, 6099, 6741, 10171, 13077, 14231, 18297, 27607, 30513, 42693, 82821, 91539, 128079, 155471, 193249, 248463, 466413, 579747, 1088297, 1399239, 1739241, 2953949, 3264891, 8861847, 9794673, 20677643, 26585541, 62032929, 186098787]

約数ペア:

[(1, 186098787), (3, 62032929), (7, 26585541), (9, 20677643), (19, 9794673), (21, 8861847), (57, 3264891), (63, 2953949), (107, 1739241), (133, 1399239), (171, 1088297), (321, 579747), (399, 466413), (749, 248463), (963, 193249), (1197, 155471), (1453, 128079), (2033, 91539), (2247, 82821), (4359, 42693), (6099, 30513), (6741, 27607), (10171, 18297), (13077, 14231)]