202010121

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{929}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 300460680

約数和(自身を除く): 98450559

約数列:

[1, 3, 9, 37, 111, 333, 653, 929, 1959, 2787, 5877, 8361, 24161, 34373, 72483, 103119, 217449, 309357, 606637, 1819911, 5459733, 22445569, 67336707, 202010121]

約数ペア:

[(1, 202010121), (3, 67336707), (9, 22445569), (37, 5459733), (111, 1819911), (333, 606637), (653, 309357), (929, 217449), (1959, 103119), (2787, 72483), (5877, 34373), (8361, 24161)]