68959611

素因数分解:

$3^2\times 7^2\times {\mathrm{156371}}^1$

素因数の和:156391

約数の個数: 18

約数和(自身を含む): 115871652

約数和(自身を除く): 46912041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 156371, 469113, 1094597, 1407339, 3283791, 7662179, 9851373, 22986537, 68959611]

約数ペア:

[(1, 68959611), (3, 22986537), (7, 9851373), (9, 7662179), (21, 3283791), (49, 1407339), (63, 1094597), (147, 469113), (441, 156371)]