20133843

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 27453600

約数和(自身を除く): 7319757

約数列:

[1, 3, 61, 183, 269, 409, 807, 1227, 16409, 24949, 49227, 74847, 110021, 330063, 6711281, 20133843]

約数ペア:

[(1, 20133843), (3, 6711281), (61, 330063), (183, 110021), (269, 74847), (409, 49227), (807, 24949), (1227, 16409)]