6857487

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 12508160

約数和(自身を除く): 5650673

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 2791, 8373, 19537, 25119, 36283, 58611, 75357, 108849, 175833, 253981, 326547, 527499, 761943, 979641, 2285829, 6857487]

約数ペア:

[(1, 6857487), (3, 2285829), (7, 979641), (9, 761943), (13, 527499), (21, 326547), (27, 253981), (39, 175833), (63, 108849), (91, 75357), (117, 58611), (189, 36283), (273, 25119), (351, 19537), (819, 8373), (2457, 2791)]