21167607141

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{1361}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 31706346672

約数和(自身を除く): 10538739531

約数列:

[1, 3, 9, 41, 113, 123, 339, 369, 373, 1017, 1119, 1361, 3357, 4083, 4633, 12249, 13899, 15293, 41697, 42149, 45879, 55801, 126447, 137637, 153793, 167403, 379341, 461379, 502209, 507653, 1384137, 1522959, 1728109, 4568877, 5184327, 6305513, 15552981, 18916539, 20813773, 56749617, 57364789, 62441319, 172094367, 187323957, 516283101, 2351956349, 7055869047, 21167607141]

約数ペア:

[(1, 21167607141), (3, 7055869047), (9, 2351956349), (41, 516283101), (113, 187323957), (123, 172094367), (339, 62441319), (369, 57364789), (373, 56749617), (1017, 20813773), (1119, 18916539), (1361, 15552981), (3357, 6305513), (4083, 5184327), (4633, 4568877), (12249, 1728109), (13899, 1522959), (15293, 1384137), (41697, 507653), (42149, 502209), (45879, 461379), (55801, 379341), (126447, 167403), (137637, 153793)]