270408181

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 281966080

約数和(自身を除く): 11557899

約数列:

[1, 61, 67, 109, 607, 4087, 6649, 7303, 37027, 40669, 66163, 445483, 2480809, 4035943, 4432921, 270408181]

約数ペア:

[(1, 270408181), (61, 4432921), (67, 4035943), (109, 2480809), (607, 445483), (4087, 66163), (6649, 40669), (7303, 37027)]