27170913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 49650496

約数和(自身を除く): 22479583

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 51, 77, 111, 119, 121, 187, 231, 259, 289, 357, 363, 407, 561, 629, 777, 847, 867, 1221, 1309, 1887, 2023, 2057, 2541, 2849, 3179, 3927, 4403, 4477, 6069, 6171, 6919, 8547, 9537, 10693, 13209, 13431, 14399, 20757, 22253, 31339, 32079, 34969, 43197, 48433, 66759, 74851, 76109, 94017, 104907, 117623, 145299, 224553, 228327, 244783, 352869, 532763, 734349, 823361, 1293853, 1598289, 2470083, 3881559, 9056971, 27170913]

約数ペア:

[(1, 27170913), (3, 9056971), (7, 3881559), (11, 2470083), (17, 1598289), (21, 1293853), (33, 823361), (37, 734349), (51, 532763), (77, 352869), (111, 244783), (119, 228327), (121, 224553), (187, 145299), (231, 117623), (259, 104907), (289, 94017), (357, 76109), (363, 74851), (407, 66759), (561, 48433), (629, 43197), (777, 34969), (847, 32079), (867, 31339), (1221, 22253), (1309, 20757), (1887, 14399), (2023, 13431), (2057, 13209), (2541, 10693), (2849, 9537), (3179, 8547), (3927, 6919), (4403, 6171), (4477, 6069)]