21341097

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4733}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 31812480

約数和(自身を除く): 10471383

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 4733, 14199, 42597, 127791, 790411, 2371233, 7113699, 21341097]

約数ペア:

[(1, 21341097), (3, 7113699), (9, 2371233), (27, 790411), (167, 127791), (501, 42597), (1503, 14199), (4509, 4733)]