117957021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{859}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 194181120

約数和(自身を除く): 76224099

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 503, 859, 1509, 2577, 3521, 6013, 6539, 10563, 11167, 18039, 19617, 33501, 45773, 78169, 137319, 234507, 432077, 1296231, 3024539, 5617001, 9073617, 16851003, 39319007, 117957021]

約数ペア:

[(1, 117957021), (3, 39319007), (7, 16851003), (13, 9073617), (21, 5617001), (39, 3024539), (91, 1296231), (273, 432077), (503, 234507), (859, 137319), (1509, 78169), (2577, 45773), (3521, 33501), (6013, 19617), (6539, 18039), (10563, 11167)]