210318339

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 378086400

約数和(自身を除く): 167768061

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 343, 357, 539, 561, 833, 1029, 1093, 1309, 1617, 2499, 3279, 3773, 3927, 5831, 7651, 9163, 11319, 12023, 17493, 18581, 22953, 27489, 36069, 53557, 55743, 64141, 84161, 130067, 160671, 192423, 204391, 252483, 374899, 390201, 589127, 613173, 910469, 1124697, 1430737, 1767381, 2731407, 4123889, 4292211, 6373283, 10015159, 12371667, 19119849, 30045477, 70106113, 210318339]

約数ペア:

[(1, 210318339), (3, 70106113), (7, 30045477), (11, 19119849), (17, 12371667), (21, 10015159), (33, 6373283), (49, 4292211), (51, 4123889), (77, 2731407), (119, 1767381), (147, 1430737), (187, 1124697), (231, 910469), (343, 613173), (357, 589127), (539, 390201), (561, 374899), (833, 252483), (1029, 204391), (1093, 192423), (1309, 160671), (1617, 130067), (2499, 84161), (3279, 64141), (3773, 55743), (3927, 53557), (5831, 36069), (7651, 27489), (9163, 22953), (11319, 18581), (12023, 17493)]