206548473

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{4177}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 281563776

約数和(自身を除く): 75015303

約数列:

[1, 3, 53, 159, 311, 933, 4177, 12531, 16483, 49449, 221381, 664143, 1299047, 3897141, 68849491, 206548473]

約数ペア:

[(1, 206548473), (3, 68849491), (53, 3897141), (159, 1299047), (311, 664143), (933, 221381), (4177, 49449), (12531, 16483)]