767735997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{2441}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 1240614144

約数和(自身を除く): 472878147

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 881, 2441, 2643, 6167, 7323, 14977, 17087, 18501, 41497, 44931, 51261, 104839, 124491, 290479, 314517, 871437, 2150521, 6451563, 15053647, 36558857, 45160941, 109676571, 255911999, 767735997]

約数ペア:

[(1, 767735997), (3, 255911999), (7, 109676571), (17, 45160941), (21, 36558857), (51, 15053647), (119, 6451563), (357, 2150521), (881, 871437), (2441, 314517), (2643, 290479), (6167, 124491), (7323, 104839), (14977, 51261), (17087, 44931), (18501, 41497)]