83418237

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 147891744

約数和(自身を除く): 64473507

約数列:

[1, 3, 7, 9, 21, 43, 49, 53, 63, 83, 129, 147, 159, 249, 301, 371, 387, 441, 477, 581, 747, 903, 1113, 1743, 2107, 2279, 2597, 2709, 3339, 3569, 4067, 4399, 5229, 6321, 6837, 7791, 10707, 12201, 13197, 15953, 18963, 20511, 23373, 24983, 30793, 32121, 36603, 39591, 47859, 74949, 92379, 111671, 143577, 174881, 189157, 215551, 224847, 277137, 335013, 524643, 567471, 646653, 1005039, 1324099, 1573929, 1702413, 1939959, 3972297, 9268693, 11916891, 27806079, 83418237]

約数ペア:

[(1, 83418237), (3, 27806079), (7, 11916891), (9, 9268693), (21, 3972297), (43, 1939959), (49, 1702413), (53, 1573929), (63, 1324099), (83, 1005039), (129, 646653), (147, 567471), (159, 524643), (249, 335013), (301, 277137), (371, 224847), (387, 215551), (441, 189157), (477, 174881), (581, 143577), (747, 111671), (903, 92379), (1113, 74949), (1743, 47859), (2107, 39591), (2279, 36603), (2597, 32121), (2709, 30793), (3339, 24983), (3569, 23373), (4067, 20511), (4399, 18963), (5229, 15953), (6321, 13197), (6837, 12201), (7791, 10707)]