1344266721

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{33923}}^1$

素因数の和:33990

約数の個数: 48

約数和(自身を含む): 2413217664

約数和(自身を除く): 1068950943

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 2331, 4403, 5661, 13209, 33923, 39627, 101769, 237461, 305307, 576691, 712383, 1255151, 1730073, 2137149, 3765453, 4036837, 5190219, 8786057, 11296359, 12110511, 21337567, 26358171, 36331533, 64012701, 79074513, 149362969, 192038103, 448088907, 1344266721]

約数ペア:

[(1, 1344266721), (3, 448088907), (7, 192038103), (9, 149362969), (17, 79074513), (21, 64012701), (37, 36331533), (51, 26358171), (63, 21337567), (111, 12110511), (119, 11296359), (153, 8786057), (259, 5190219), (333, 4036837), (357, 3765453), (629, 2137149), (777, 1730073), (1071, 1255151), (1887, 712383), (2331, 576691), (4403, 305307), (5661, 237461), (13209, 101769), (33923, 39627)]