63672021

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 123120000

約数和(自身を除く): 59447979

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 49, 51, 57, 63, 119, 133, 147, 149, 153, 171, 189, 323, 357, 399, 441, 447, 459, 513, 833, 931, 969, 1043, 1071, 1197, 1323, 1341, 2261, 2499, 2533, 2793, 2831, 2907, 3129, 3213, 3591, 4023, 6783, 7301, 7497, 7599, 8379, 8493, 8721, 9387, 15827, 17731, 19817, 20349, 21903, 22491, 22797, 25137, 25479, 28161, 47481, 48127, 53193, 59451, 61047, 65709, 68391, 76437, 124117, 138719, 142443, 144381, 159579, 178353, 197127, 336889, 372351, 416157, 427329, 433143, 478737, 535059, 1010667, 1117053, 1248471, 1299429, 2358223, 3032001, 3351159, 3745413, 7074669, 9096003, 21224007, 63672021]

約数ペア:

[(1, 63672021), (3, 21224007), (7, 9096003), (9, 7074669), (17, 3745413), (19, 3351159), (21, 3032001), (27, 2358223), (49, 1299429), (51, 1248471), (57, 1117053), (63, 1010667), (119, 535059), (133, 478737), (147, 433143), (149, 427329), (153, 416157), (171, 372351), (189, 336889), (323, 197127), (357, 178353), (399, 159579), (441, 144381), (447, 142443), (459, 138719), (513, 124117), (833, 76437), (931, 68391), (969, 65709), (1043, 61047), (1071, 59451), (1197, 53193), (1323, 48127), (1341, 47481), (2261, 28161), (2499, 25479), (2533, 25137), (2793, 22797), (2831, 22491), (2907, 21903), (3129, 20349), (3213, 19817), (3591, 17731), (4023, 15827), (6783, 9387), (7301, 8721), (7497, 8493), (7599, 8379)]