2183640921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 4062609408

約数和(自身を除く): 1878968487

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 127, 129, 231, 301, 381, 387, 473, 577, 693, 889, 903, 1143, 1397, 1419, 1731, 2667, 2709, 3311, 4039, 4191, 4257, 5193, 5461, 6347, 8001, 9779, 9933, 12117, 12573, 16383, 19041, 24811, 29337, 29799, 36351, 38227, 44429, 49149, 57123, 60071, 73279, 74433, 88011, 114681, 133287, 173677, 180213, 219837, 223299, 272921, 344043, 399861, 420497, 512953, 521031, 540639, 659511, 806069, 818763, 1261491, 1538859, 1563093, 1910447, 2418207, 2456289, 3150997, 3784473, 4616577, 5642483, 5731341, 7254621, 9452991, 16927449, 17194023, 22056979, 28358973, 34660967, 50782347, 66170937, 103982901, 198512811, 242626769, 311948703, 727880307, 2183640921]

約数ペア:

[(1, 2183640921), (3, 727880307), (7, 311948703), (9, 242626769), (11, 198512811), (21, 103982901), (33, 66170937), (43, 50782347), (63, 34660967), (77, 28358973), (99, 22056979), (127, 17194023), (129, 16927449), (231, 9452991), (301, 7254621), (381, 5731341), (387, 5642483), (473, 4616577), (577, 3784473), (693, 3150997), (889, 2456289), (903, 2418207), (1143, 1910447), (1397, 1563093), (1419, 1538859), (1731, 1261491), (2667, 818763), (2709, 806069), (3311, 659511), (4039, 540639), (4191, 521031), (4257, 512953), (5193, 420497), (5461, 399861), (6347, 344043), (8001, 272921), (9779, 223299), (9933, 219837), (12117, 180213), (12573, 173677), (16383, 133287), (19041, 114681), (24811, 88011), (29337, 74433), (29799, 73279), (36351, 60071), (38227, 57123), (44429, 49149)]