2228931489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 3173938560

約数和(自身を除く): 945007071

約数列:

[1, 3, 17, 51, 283, 389, 397, 849, 1167, 1191, 4811, 6613, 6749, 14433, 19839, 20247, 110087, 112351, 154433, 330261, 337053, 463299, 1871479, 1909967, 2625361, 5614437, 5729901, 7876083, 43704539, 131113617, 742977163, 2228931489]

約数ペア:

[(1, 2228931489), (3, 742977163), (17, 131113617), (51, 43704539), (283, 7876083), (389, 5729901), (397, 5614437), (849, 2625361), (1167, 1909967), (1191, 1871479), (4811, 463299), (6613, 337053), (6749, 330261), (14433, 154433), (19839, 112351), (20247, 110087)]