26840013

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 36460800

約数和(自身を除く): 9620787

約数列:

[1, 3, 79, 237, 269, 421, 807, 1263, 21251, 33259, 63753, 99777, 113249, 339747, 8946671, 26840013]

約数ペア:

[(1, 26840013), (3, 8946671), (79, 339747), (237, 113249), (269, 99777), (421, 63753), (807, 33259), (1263, 21251)]