43706187

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 35966133

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 139, 147, 161, 207, 217, 279, 417, 441, 483, 651, 713, 973, 1127, 1251, 1449, 1519, 1953, 2139, 2919, 3197, 3381, 4309, 4557, 4991, 6417, 6811, 8757, 9591, 10143, 12927, 13671, 14973, 20433, 22379, 28773, 30163, 34937, 38781, 44919, 61299, 67137, 90489, 99107, 104811, 156653, 201411, 211141, 271467, 297321, 314433, 469959, 633423, 693749, 891963, 1409877, 1900269, 2081247, 4856243, 6243741, 14568729, 43706187]

約数ペア:

[(1, 43706187), (3, 14568729), (7, 6243741), (9, 4856243), (21, 2081247), (23, 1900269), (31, 1409877), (49, 891963), (63, 693749), (69, 633423), (93, 469959), (139, 314433), (147, 297321), (161, 271467), (207, 211141), (217, 201411), (279, 156653), (417, 104811), (441, 99107), (483, 90489), (651, 67137), (713, 61299), (973, 44919), (1127, 38781), (1251, 34937), (1449, 30163), (1519, 28773), (1953, 22379), (2139, 20433), (2919, 14973), (3197, 13671), (3381, 12927), (4309, 10143), (4557, 9591), (4991, 8757), (6417, 6811)]