194370309

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19163}}^1$

素因数の和:19206

約数の個数: 36

約数和(自身を含む): 340812576

約数和(自身を除く): 146442267

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 19163, 57489, 134141, 172467, 402423, 440749, 938987, 1207269, 1322247, 2816961, 3085243, 3966741, 8450883, 9255729, 21596701, 27767187, 64790103, 194370309]

約数ペア:

[(1, 194370309), (3, 64790103), (7, 27767187), (9, 21596701), (21, 9255729), (23, 8450883), (49, 3966741), (63, 3085243), (69, 2816961), (147, 1322247), (161, 1207269), (207, 938987), (441, 440749), (483, 402423), (1127, 172467), (1449, 134141), (3381, 57489), (10143, 19163)]