221139363

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1\times {\mathrm{1361}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 302494752

約数和(自身を除く): 81355389

約数列:

[1, 3, 41, 123, 1321, 1361, 3963, 4083, 54161, 55801, 162483, 167403, 1797881, 5393643, 73713121, 221139363]

約数ペア:

[(1, 221139363), (3, 73713121), (41, 5393643), (123, 1797881), (1321, 167403), (1361, 162483), (3963, 55801), (4083, 54161)]