68285007

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18371}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 114641280

約数和(自身を除く): 46356273

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 18371, 55113, 128597, 165339, 385791, 1083889, 1157373, 3251667, 7587223, 9755001, 22761669, 68285007]

約数ペア:

[(1, 68285007), (3, 22761669), (7, 9755001), (9, 7587223), (21, 3251667), (59, 1157373), (63, 1083889), (177, 385791), (413, 165339), (531, 128597), (1239, 55113), (3717, 18371)]