201428279469

素因数分解:

$3^3\times {\mathrm{43457}}^1\times {\mathrm{171671}}^1$

素因数の和:215137

約数の個数: 16

約数和(自身を含む): 298420871040

約数和(自身を除く): 96992591571

約数列:

[1, 3, 9, 27, 43457, 130371, 171671, 391113, 515013, 1173339, 1545039, 4635117, 7460306647, 22380919941, 67142759823, 201428279469]

約数ペア:

[(1, 201428279469), (3, 67142759823), (9, 22380919941), (27, 7460306647), (43457, 4635117), (130371, 1545039), (171671, 1173339), (391113, 515013)]