221781162243

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1\times {\mathrm{8863}}^1$

素因数の和:9723

約数の個数: 32

約数和(自身を含む): 302862882816

約数和(自身を除く): 81081720573

約数列:

[1, 3, 53, 159, 337, 467, 1011, 1401, 8863, 17861, 24751, 26589, 53583, 74253, 157379, 469739, 472137, 1409217, 2986831, 4139021, 8341087, 8960493, 12417063, 25023261, 158302043, 219368113, 474906129, 658104339, 1394850077, 4184550231, 73927054081, 221781162243]

約数ペア:

[(1, 221781162243), (3, 73927054081), (53, 4184550231), (159, 1394850077), (337, 658104339), (467, 474906129), (1011, 219368113), (1401, 158302043), (8863, 25023261), (17861, 12417063), (24751, 8960493), (26589, 8341087), (53583, 4139021), (74253, 2986831), (157379, 1409217), (469739, 472137)]