22143051

素因数分解:

$3^4\times 7^3\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 40

約数和(自身を含む): 38623200

約数和(自身を除く): 16480149

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 797, 1029, 1323, 2391, 3087, 3969, 5579, 7173, 9261, 16737, 21519, 27783, 39053, 50211, 64557, 117159, 150633, 273371, 351477, 451899, 820113, 1054431, 2460339, 3163293, 7381017, 22143051]

約数ペア:

[(1, 22143051), (3, 7381017), (7, 3163293), (9, 2460339), (21, 1054431), (27, 820113), (49, 451899), (63, 351477), (81, 273371), (147, 150633), (189, 117159), (343, 64557), (441, 50211), (567, 39053), (797, 27783), (1029, 21519), (1323, 16737), (2391, 9261), (3087, 7173), (3969, 5579)]