156921217047

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1\times {\mathrm{25087}}^1$

素因数の和:27452

約数の個数: 48

約数和(自身を含む): 265194209280

約数和(自身を除く): 108272992233

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2309, 2709, 6927, 16163, 20781, 25087, 48489, 75261, 99287, 145467, 175609, 225783, 297861, 526827, 695009, 893583, 1078741, 1580481, 2085027, 3236223, 6255081, 7551187, 9708669, 22653561, 57925883, 67960683, 173777649, 405481181, 521332947, 1216443543, 2490812969, 3649330629, 7472438907, 17435690783, 22417316721, 52307072349, 156921217047]

約数ペア:

[(1, 156921217047), (3, 52307072349), (7, 22417316721), (9, 17435690783), (21, 7472438907), (43, 3649330629), (63, 2490812969), (129, 1216443543), (301, 521332947), (387, 405481181), (903, 173777649), (2309, 67960683), (2709, 57925883), (6927, 22653561), (16163, 9708669), (20781, 7551187), (25087, 6255081), (48489, 3236223), (75261, 2085027), (99287, 1580481), (145467, 1078741), (175609, 893583), (225783, 695009), (297861, 526827)]