9753219

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 17252352

約数和(自身を除く): 7499133

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 127, 159, 161, 207, 371, 381, 477, 483, 889, 1113, 1143, 1219, 1449, 2667, 2921, 3339, 3657, 6731, 8001, 8533, 8763, 10971, 20193, 20447, 25599, 26289, 47117, 60579, 61341, 76797, 141351, 154813, 184023, 424053, 464439, 1083691, 1393317, 3251073, 9753219]

約数ペア:

[(1, 9753219), (3, 3251073), (7, 1393317), (9, 1083691), (21, 464439), (23, 424053), (53, 184023), (63, 154813), (69, 141351), (127, 76797), (159, 61341), (161, 60579), (207, 47117), (371, 26289), (381, 25599), (477, 20447), (483, 20193), (889, 10971), (1113, 8763), (1143, 8533), (1219, 8001), (1449, 6731), (2667, 3657), (2921, 3339)]