1967773671

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{2309}}^1$

素因数の和:2540

約数の個数: 36

約数和(自身を含む): 2989186200

約数和(自身を除く): 1021412529

約数列:

[1, 3, 9, 23, 69, 179, 207, 529, 537, 1587, 1611, 2309, 4117, 4761, 6927, 12351, 20781, 37053, 53107, 94691, 159321, 284073, 413311, 477963, 852219, 1221461, 1239933, 3664383, 3719799, 9506153, 10993149, 28518459, 85555377, 218641519, 655924557, 1967773671]

約数ペア:

[(1, 1967773671), (3, 655924557), (9, 218641519), (23, 85555377), (69, 28518459), (179, 10993149), (207, 9506153), (529, 3719799), (537, 3664383), (1587, 1239933), (1611, 1221461), (2309, 852219), (4117, 477963), (4761, 413311), (6927, 284073), (12351, 159321), (20781, 94691), (37053, 53107)]