978265233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13930

約数の個数: 48

約数和(自身を含む): 1660538880

約数和(自身を除く): 682273647

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 341, 713, 759, 1023, 2139, 2277, 3069, 6417, 7843, 13859, 23529, 41577, 70587, 124731, 152449, 318757, 429629, 457347, 956271, 1288887, 1372041, 2868813, 3506327, 3866661, 4725919, 9881467, 10518981, 14177757, 29644401, 31556943, 42533271, 88933203, 108696137, 326088411, 978265233]

約数ペア:

[(1, 978265233), (3, 326088411), (9, 108696137), (11, 88933203), (23, 42533271), (31, 31556943), (33, 29644401), (69, 14177757), (93, 10518981), (99, 9881467), (207, 4725919), (253, 3866661), (279, 3506327), (341, 2868813), (713, 1372041), (759, 1288887), (1023, 956271), (2139, 457347), (2277, 429629), (3069, 318757), (6417, 152449), (7843, 124731), (13859, 70587), (23529, 41577)]