209220735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{296767}}^1$

素因数の和:296822

約数の個数: 16

約数和(自身を含む): 341876736

約数和(自身を除く): 132656001

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 296767, 890301, 1483835, 4451505, 13948049, 41844147, 69740245, 209220735]

約数ペア:

[(1, 209220735), (3, 69740245), (5, 41844147), (15, 13948049), (47, 4451505), (141, 1483835), (235, 890301), (705, 296767)]