21167881326

素因数分解:

$2^1\times 3^2\times {\mathrm{6869}}^1\times {\mathrm{171203}}^1$

素因数の和:178080

約数の個数: 24

約数和(自身を含む): 45870687720

約数和(自身を除く): 24702806394

約数列:

[1, 2, 3, 6, 9, 18, 6869, 13738, 20607, 41214, 61821, 123642, 171203, 342406, 513609, 1027218, 1540827, 3081654, 1175993407, 2351986814, 3527980221, 7055960442, 10583940663, 21167881326]

約数ペア:

[(1, 21167881326), (2, 10583940663), (3, 7055960442), (6, 3527980221), (9, 2351986814), (18, 1175993407), (6869, 3081654), (13738, 1540827), (20607, 1027218), (41214, 513609), (61821, 342406), (123642, 171203)]