17997639273369

素因数分解:

$3^4\times 7^2\times {\mathrm{8923}}^1\times {\mathrm{508187}}^1$

素因数の和:517136

約数の個数: 60

約数和(自身を含む): 31278375803664

約数和(自身を除く): 13280736530295

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 8923, 26769, 62461, 80307, 187383, 240921, 437227, 508187, 562149, 722763, 1311681, 1524561, 1686447, 3557309, 3935043, 4573683, 5059341, 10671927, 11805129, 13721049, 24901163, 32015781, 35415387, 41163147, 74703489, 96047343, 224110467, 288142029, 672331401, 2016994203, 4534552601, 13603657803, 31741868207, 40810973409, 95225604621, 122432920227, 222193077449, 285676813863, 367298760681, 666579232347, 857030441589, 1999737697041, 2571091324767, 5999213091123, 17997639273369]

約数ペア:

[(1, 17997639273369), (3, 5999213091123), (7, 2571091324767), (9, 1999737697041), (21, 857030441589), (27, 666579232347), (49, 367298760681), (63, 285676813863), (81, 222193077449), (147, 122432920227), (189, 95225604621), (441, 40810973409), (567, 31741868207), (1323, 13603657803), (3969, 4534552601), (8923, 2016994203), (26769, 672331401), (62461, 288142029), (80307, 224110467), (187383, 96047343), (240921, 74703489), (437227, 41163147), (508187, 35415387), (562149, 32015781), (722763, 24901163), (1311681, 13721049), (1524561, 11805129), (1686447, 10671927), (3557309, 5059341), (3935043, 4573683)]