168096393

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 248841216

約数和(自身を除く): 80744823

約数列:

[1, 3, 9, 47, 141, 401, 423, 991, 1203, 2973, 3609, 8919, 18847, 46577, 56541, 139731, 169623, 397391, 419193, 1192173, 3576519, 18677377, 56032131, 168096393]

約数ペア:

[(1, 168096393), (3, 56032131), (9, 18677377), (47, 3576519), (141, 1192173), (401, 419193), (423, 397391), (991, 169623), (1203, 139731), (2973, 56541), (3609, 46577), (8919, 18847)]