3928878

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 9016320

約数和(自身を除く): 5087442

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 2347, 4694, 7041, 14082, 21123, 42246, 63369, 72757, 126738, 145514, 218271, 436542, 654813, 1309626, 1964439, 3928878]

約数ペア:

[(1, 3928878), (2, 1964439), (3, 1309626), (6, 654813), (9, 436542), (18, 218271), (27, 145514), (31, 126738), (54, 72757), (62, 63369), (93, 42246), (186, 21123), (279, 14082), (558, 7041), (837, 4694), (1674, 2347)]