202865733

素因数分解:

$3^2\times 7^2\times {\mathrm{460013}}^1$

素因数の和:460033

約数の個数: 18

約数和(自身を含む): 340870374

約数和(自身を除く): 138004641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 460013, 1380039, 3220091, 4140117, 9660273, 22540637, 28980819, 67621911, 202865733]

約数ペア:

[(1, 202865733), (3, 67621911), (7, 28980819), (9, 22540637), (21, 9660273), (49, 4140117), (63, 3220091), (147, 1380039), (441, 460013)]