669910014

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{32561}}^1$

素因数の和:32702

約数の個数: 40

約数和(自身を含む): 1512960768

約数和(自身を除く): 843050754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 3429, 6858, 10287, 20574, 32561, 65122, 97683, 195366, 293049, 586098, 879147, 1758294, 2637441, 4135247, 5274882, 8270494, 12405741, 24811482, 37217223, 74434446, 111651669, 223303338, 334955007, 669910014]

約数ペア:

[(1, 669910014), (2, 334955007), (3, 223303338), (6, 111651669), (9, 74434446), (18, 37217223), (27, 24811482), (54, 12405741), (81, 8270494), (127, 5274882), (162, 4135247), (254, 2637441), (381, 1758294), (762, 879147), (1143, 586098), (2286, 293049), (3429, 195366), (6858, 97683), (10287, 65122), (20574, 32561)]