17967338397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{6991}}^1$

素因数の和:7298

約数の個数: 48

約数和(自身を含む): 27596025600

約数和(自身を除く): 9628687203

約数列:

[1, 3, 9, 29, 43, 87, 129, 229, 261, 387, 687, 1247, 2061, 3741, 6641, 6991, 9847, 11223, 19923, 20973, 29541, 59769, 62919, 88623, 202739, 285563, 300613, 608217, 856689, 901839, 1600939, 1824651, 2570067, 2705517, 4802817, 8717777, 14408451, 26153331, 46427231, 68840377, 78459993, 139281693, 206521131, 417845079, 619563393, 1996370933, 5989112799, 17967338397]

約数ペア:

[(1, 17967338397), (3, 5989112799), (9, 1996370933), (29, 619563393), (43, 417845079), (87, 206521131), (129, 139281693), (229, 78459993), (261, 68840377), (387, 46427231), (687, 26153331), (1247, 14408451), (2061, 8717777), (3741, 4802817), (6641, 2705517), (6991, 2570067), (9847, 1824651), (11223, 1600939), (19923, 901839), (20973, 856689), (29541, 608217), (59769, 300613), (62919, 285563), (88623, 202739)]