74852253

素因数分解:

$3^2\times 7^2\times {\mathrm{169733}}^1$

素因数の和:169753

約数の個数: 18

約数和(自身を含む): 125772894

約数和(自身を除く): 50920641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 169733, 509199, 1188131, 1527597, 3564393, 8316917, 10693179, 24950751, 74852253]

約数ペア:

[(1, 74852253), (3, 24950751), (7, 10693179), (9, 8316917), (21, 3564393), (49, 1527597), (63, 1188131), (147, 509199), (441, 169733)]