288412089

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 477804096

約数和(自身を除く): 189392007

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 357, 393, 833, 881, 917, 2227, 2499, 2643, 2751, 6167, 6419, 6681, 14977, 15589, 18501, 19257, 43169, 44931, 46767, 104839, 109123, 115411, 129507, 314517, 327369, 346233, 733873, 807877, 1961987, 2201619, 2423631, 5655139, 5885961, 13733909, 16965417, 41201727, 96137363, 288412089]

約数ペア:

[(1, 288412089), (3, 96137363), (7, 41201727), (17, 16965417), (21, 13733909), (49, 5885961), (51, 5655139), (119, 2423631), (131, 2201619), (147, 1961987), (357, 807877), (393, 733873), (833, 346233), (881, 327369), (917, 314517), (2227, 129507), (2499, 115411), (2643, 109123), (2751, 104839), (6167, 46767), (6419, 44931), (6681, 43169), (14977, 19257), (15589, 18501)]