2009133747

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{445583}}^1$

素因数の和:445759

約数の個数: 16

約数和(自身を含む): 2994324480

約数和(自身を除く): 985190733

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 445583, 1336749, 4010247, 12030741, 74412361, 223237083, 669711249, 2009133747]

約数ペア:

[(1, 2009133747), (3, 669711249), (9, 223237083), (27, 74412361), (167, 12030741), (501, 4010247), (1503, 1336749), (4509, 445583)]