84357207

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 147172480

約数和(自身を除く): 62815273

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 121, 151, 171, 209, 243, 297, 363, 453, 513, 627, 891, 1089, 1359, 1539, 1661, 1881, 2299, 2673, 2869, 3267, 4077, 4617, 4983, 5643, 6897, 8607, 9801, 12231, 14949, 16929, 18271, 20691, 25821, 29403, 31559, 36693, 44847, 50787, 54813, 62073, 77463, 94677, 134541, 164439, 186219, 232389, 284031, 347149, 403623, 493317, 558657, 697167, 852093, 1041447, 1479951, 2556279, 3124341, 4439853, 7668837, 9373023, 28119069, 84357207]

約数ペア:

[(1, 84357207), (3, 28119069), (9, 9373023), (11, 7668837), (19, 4439853), (27, 3124341), (33, 2556279), (57, 1479951), (81, 1041447), (99, 852093), (121, 697167), (151, 558657), (171, 493317), (209, 403623), (243, 347149), (297, 284031), (363, 232389), (453, 186219), (513, 164439), (627, 134541), (891, 94677), (1089, 77463), (1359, 62073), (1539, 54813), (1661, 50787), (1881, 44847), (2299, 36693), (2673, 31559), (2869, 29403), (3267, 25821), (4077, 20691), (4617, 18271), (4983, 16929), (5643, 14949), (6897, 12231), (8607, 9801)]