38580903

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 57002400

約数和(自身を除く): 18421497

約数列:

[1, 3, 9, 71, 173, 213, 349, 519, 639, 1047, 1557, 3141, 12283, 24779, 36849, 60377, 74337, 110547, 181131, 223011, 543393, 4286767, 12860301, 38580903]

約数ペア:

[(1, 38580903), (3, 12860301), (9, 4286767), (71, 543393), (173, 223011), (213, 181131), (349, 110547), (519, 74337), (639, 60377), (1047, 36849), (1557, 24779), (3141, 12283)]