287360073

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 563576832

約数和(自身を除く): 276216759

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 167, 191, 231, 273, 429, 501, 573, 693, 819, 1001, 1169, 1287, 1337, 1503, 1719, 1837, 2101, 2171, 2483, 3003, 3507, 4011, 5511, 6303, 6513, 7449, 9009, 10521, 12033, 12859, 14707, 15197, 16533, 17381, 18909, 19539, 22347, 23881, 27313, 31897, 38577, 44121, 45591, 52143, 71643, 81939, 95691, 115731, 132363, 136773, 156429, 167167, 191191, 214929, 223279, 245817, 287073, 350867, 414661, 501501, 573573, 669837, 1052601, 1243983, 1504503, 1720719, 2009511, 2456069, 2902627, 3157803, 3731949, 4561271, 7368207, 8707881, 13683813, 22104621, 26123643, 31928897, 41051439, 95786691, 287360073]

約数ペア:

[(1, 287360073), (3, 95786691), (7, 41051439), (9, 31928897), (11, 26123643), (13, 22104621), (21, 13683813), (33, 8707881), (39, 7368207), (63, 4561271), (77, 3731949), (91, 3157803), (99, 2902627), (117, 2456069), (143, 2009511), (167, 1720719), (191, 1504503), (231, 1243983), (273, 1052601), (429, 669837), (501, 573573), (573, 501501), (693, 414661), (819, 350867), (1001, 287073), (1169, 245817), (1287, 223279), (1337, 214929), (1503, 191191), (1719, 167167), (1837, 156429), (2101, 136773), (2171, 132363), (2483, 115731), (3003, 95691), (3507, 81939), (4011, 71643), (5511, 52143), (6303, 45591), (6513, 44121), (7449, 38577), (9009, 31897), (10521, 27313), (12033, 23881), (12859, 22347), (14707, 19539), (15197, 18909), (16533, 17381)]