271158657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2063}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 451768320

約数和(自身を除く): 180609663

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 569, 1707, 2063, 3983, 6189, 6259, 11949, 14441, 18777, 22693, 43323, 43813, 68079, 131439, 158851, 476553, 1173847, 3521541, 8216929, 12912317, 24650787, 38736951, 90386219, 271158657]

約数ペア:

[(1, 271158657), (3, 90386219), (7, 38736951), (11, 24650787), (21, 12912317), (33, 8216929), (77, 3521541), (231, 1173847), (569, 476553), (1707, 158851), (2063, 131439), (3983, 68079), (6189, 43813), (6259, 43323), (11949, 22693), (14441, 18777)]