1376649

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 2072640

約数和(自身を除く): 695991

約数列:

[1, 3, 9, 27, 67, 201, 603, 761, 1809, 2283, 6849, 20547, 50987, 152961, 458883, 1376649]

約数ペア:

[(1, 1376649), (3, 458883), (9, 152961), (27, 50987), (67, 20547), (201, 6849), (603, 2283), (761, 1809)]