201486123

素因数分解:

$3^7\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 304449600

約数和(自身を除く): 102963477

約数列:

[1, 3, 9, 27, 81, 181, 243, 509, 543, 729, 1527, 1629, 2187, 4581, 4887, 13743, 14661, 41229, 43983, 92129, 123687, 131949, 276387, 371061, 395847, 829161, 1113183, 2487483, 7462449, 22387347, 67162041, 201486123]

約数ペア:

[(1, 201486123), (3, 67162041), (9, 22387347), (27, 7462449), (81, 2487483), (181, 1113183), (243, 829161), (509, 395847), (543, 371061), (729, 276387), (1527, 131949), (1629, 123687), (2187, 92129), (4581, 43983), (4887, 41229), (13743, 14661)]