202153413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1361}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 336817152

約数和(自身を除く): 134663739

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 643, 1361, 1929, 4083, 4501, 7073, 9527, 13503, 14971, 21219, 28581, 44913, 49511, 104797, 148533, 314391, 875123, 2625369, 6125861, 9626353, 18377583, 28879059, 67384471, 202153413]

約数ペア:

[(1, 202153413), (3, 67384471), (7, 28879059), (11, 18377583), (21, 9626353), (33, 6125861), (77, 2625369), (231, 875123), (643, 314391), (1361, 148533), (1929, 104797), (4083, 49511), (4501, 44913), (7073, 28581), (9527, 21219), (13503, 14971)]