1769733

素因数分解:

$3^2\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4033

約数の個数: 18

約数和(自身を含む): 2974374

約数和(自身を除く): 1204641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4013, 12039, 28091, 36117, 84273, 196637, 252819, 589911, 1769733]

約数ペア:

[(1, 1769733), (3, 589911), (7, 252819), (9, 196637), (21, 84273), (49, 36117), (63, 28091), (147, 12039), (441, 4013)]