208064898051

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{177893}}^1$

素因数の和:178231

約数の個数: 32

約数和(自身を含む): 293004226368

約数和(自身を除く): 84939328317

約数列:

[1, 3, 37, 41, 111, 123, 257, 771, 1517, 4551, 9509, 10537, 28527, 31611, 177893, 389869, 533679, 1169607, 6582041, 7293613, 19746123, 21880839, 45718501, 137155503, 269863681, 809591043, 1691584537, 1874458541, 5074753611, 5623375623, 69354966017, 208064898051]

約数ペア:

[(1, 208064898051), (3, 69354966017), (37, 5623375623), (41, 5074753611), (111, 1874458541), (123, 1691584537), (257, 809591043), (771, 269863681), (1517, 137155503), (4551, 45718501), (9509, 21880839), (10537, 19746123), (28527, 7293613), (31611, 6582041), (177893, 1169607), (389869, 533679)]