863669961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 1613364480

約数和(自身を除く): 749694519

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 113, 123, 231, 269, 287, 339, 369, 451, 693, 791, 807, 861, 1017, 1243, 1353, 1883, 2373, 2421, 2583, 2959, 3157, 3729, 4059, 4633, 5649, 7119, 8701, 8877, 9471, 11029, 11187, 13899, 16947, 20713, 26103, 26631, 28413, 30397, 32431, 33087, 41697, 50963, 62139, 77203, 78309, 91191, 97293, 99261, 121319, 152889, 186417, 212779, 231609, 273573, 291879, 334367, 356741, 363957, 458667, 638337, 694827, 849233, 1003101, 1070223, 1091871, 1246277, 1915011, 2340569, 2547699, 3009303, 3210669, 3738831, 7021707, 7643097, 8723939, 11216493, 13709047, 21065121, 26171817, 41127141, 78515451, 95963329, 123381423, 287889987, 863669961]

約数ペア:

[(1, 863669961), (3, 287889987), (7, 123381423), (9, 95963329), (11, 78515451), (21, 41127141), (33, 26171817), (41, 21065121), (63, 13709047), (77, 11216493), (99, 8723939), (113, 7643097), (123, 7021707), (231, 3738831), (269, 3210669), (287, 3009303), (339, 2547699), (369, 2340569), (451, 1915011), (693, 1246277), (791, 1091871), (807, 1070223), (861, 1003101), (1017, 849233), (1243, 694827), (1353, 638337), (1883, 458667), (2373, 363957), (2421, 356741), (2583, 334367), (2959, 291879), (3157, 273573), (3729, 231609), (4059, 212779), (4633, 186417), (5649, 152889), (7119, 121319), (8701, 99261), (8877, 97293), (9471, 91191), (11029, 78309), (11187, 77203), (13899, 62139), (16947, 50963), (20713, 41697), (26103, 33087), (26631, 32431), (28413, 30397)]