88405947

素因数分解:

$3^2\times 7^2\times {\mathrm{200467}}^1$

素因数の和:200487

約数の個数: 18

約数和(自身を含む): 148546788

約数和(自身を除く): 60140841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 200467, 601401, 1403269, 1804203, 4209807, 9822883, 12629421, 29468649, 88405947]

約数ペア:

[(1, 88405947), (3, 29468649), (7, 12629421), (9, 9822883), (21, 4209807), (49, 1804203), (63, 1403269), (147, 601401), (441, 200467)]