87851043

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6143}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 145686528

約数和(自身を除く): 57835485

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 6143, 14301, 18429, 43001, 55287, 129003, 387009, 1394461, 4183383, 9761227, 12550149, 29283681, 87851043]

約数ペア:

[(1, 87851043), (3, 29283681), (7, 12550149), (9, 9761227), (21, 4183383), (63, 1394461), (227, 387009), (681, 129003), (1589, 55287), (2043, 43001), (4767, 18429), (6143, 14301)]