84644001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 135744000

約数和(自身を除く): 51099999

約数列:

[1, 3, 9, 13, 27, 39, 117, 239, 351, 717, 1009, 2151, 3027, 3107, 6453, 9081, 9321, 13117, 27243, 27963, 39351, 83889, 118053, 241151, 354159, 723453, 2170359, 3134963, 6511077, 9404889, 28214667, 84644001]

約数ペア:

[(1, 84644001), (3, 28214667), (9, 9404889), (13, 6511077), (27, 3134963), (39, 2170359), (117, 723453), (239, 354159), (351, 241151), (717, 118053), (1009, 83889), (2151, 39351), (3027, 27963), (3107, 27243), (6453, 13117), (9081, 9321)]