207029277

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28087}}^1$

素因数の和:28119

約数の個数: 40

約数和(自身を含む): 380648576

約数和(自身を除く): 173619299

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 28087, 84261, 196609, 252783, 365131, 589827, 758349, 1095393, 1769481, 2275047, 2555917, 3286179, 5308443, 7667751, 9858537, 15925329, 23003253, 29575611, 69009759, 207029277]

約数ペア:

[(1, 207029277), (3, 69009759), (7, 29575611), (9, 23003253), (13, 15925329), (21, 9858537), (27, 7667751), (39, 5308443), (63, 3286179), (81, 2555917), (91, 2275047), (117, 1769481), (189, 1095393), (273, 758349), (351, 589827), (567, 365131), (819, 252783), (1053, 196609), (2457, 84261), (7371, 28087)]