29442777

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 22166823

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 71, 91, 93, 147, 213, 217, 273, 343, 403, 497, 637, 651, 923, 1029, 1209, 1491, 1519, 1911, 2201, 2769, 2821, 3479, 4459, 4557, 6461, 6603, 8463, 10437, 10633, 13377, 15407, 19383, 19747, 24353, 28613, 31899, 45227, 46221, 59241, 73059, 85839, 107849, 135681, 138229, 200291, 316589, 323547, 414687, 600873, 754943, 949767, 1402037, 2264829, 4206111, 9814259, 29442777]

約数ペア:

[(1, 29442777), (3, 9814259), (7, 4206111), (13, 2264829), (21, 1402037), (31, 949767), (39, 754943), (49, 600873), (71, 414687), (91, 323547), (93, 316589), (147, 200291), (213, 138229), (217, 135681), (273, 107849), (343, 85839), (403, 73059), (497, 59241), (637, 46221), (651, 45227), (923, 31899), (1029, 28613), (1209, 24353), (1491, 19747), (1519, 19383), (1911, 15407), (2201, 13377), (2769, 10633), (2821, 10437), (3479, 8463), (4459, 6603), (4557, 6461)]