210829437

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 377744640

約数和(自身を除く): 166915203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 273, 411, 819, 959, 1233, 1781, 1879, 2877, 5343, 5637, 8631, 12467, 13153, 16029, 16911, 24427, 37401, 39459, 73281, 112203, 118377, 170989, 219843, 257423, 512967, 772269, 1538901, 1801961, 2316807, 3346499, 5405883, 10039497, 16217649, 23425493, 30118491, 70276479, 210829437]

約数ペア:

[(1, 210829437), (3, 70276479), (7, 30118491), (9, 23425493), (13, 16217649), (21, 10039497), (39, 5405883), (63, 3346499), (91, 2316807), (117, 1801961), (137, 1538901), (273, 772269), (411, 512967), (819, 257423), (959, 219843), (1233, 170989), (1781, 118377), (1879, 112203), (2877, 73281), (5343, 39459), (5637, 37401), (8631, 24427), (12467, 16911), (13153, 16029)]