984893013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3881}}^1$

素因数の和:4147

約数の個数: 40

約数和(自身を含む): 1591418136

約数和(自身を除く): 606525123

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 241, 351, 723, 1053, 2169, 3133, 3881, 6507, 9399, 11643, 19521, 28197, 34929, 50453, 84591, 104787, 151359, 253773, 314361, 454077, 935321, 1362231, 2805963, 4086693, 8417889, 12159173, 25253667, 36477519, 75761001, 109432557, 328297671, 984893013]

約数ペア:

[(1, 984893013), (3, 328297671), (9, 109432557), (13, 75761001), (27, 36477519), (39, 25253667), (81, 12159173), (117, 8417889), (241, 4086693), (351, 2805963), (723, 1362231), (1053, 935321), (2169, 454077), (3133, 314361), (3881, 253773), (6507, 151359), (9399, 104787), (11643, 84591), (19521, 50453), (28197, 34929)]