261036231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6197}}^1$

素因数の和:6958

約数の個数: 16

約数和(自身を含む): 366921600

約数和(自身を除く): 105885369

約数列:

[1, 3, 19, 57, 739, 2217, 6197, 14041, 18591, 42123, 117743, 353229, 4579583, 13738749, 87012077, 261036231]

約数ペア:

[(1, 261036231), (3, 87012077), (19, 13738749), (57, 4579583), (739, 353229), (2217, 117743), (6197, 42123), (14041, 18591)]