39516399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 63278488

約数和(自身を除く): 23762089

約数列:

[1, 3, 9, 13, 39, 67, 71, 117, 201, 213, 603, 639, 871, 923, 2613, 2769, 4757, 5041, 7839, 8307, 14271, 15123, 42813, 45369, 61841, 65533, 185523, 196599, 337747, 556569, 589797, 1013241, 3039723, 4390711, 13172133, 39516399]

約数ペア:

[(1, 39516399), (3, 13172133), (9, 4390711), (13, 3039723), (39, 1013241), (67, 589797), (71, 556569), (117, 337747), (201, 196599), (213, 185523), (603, 65533), (639, 61841), (871, 45369), (923, 42813), (2613, 15123), (2769, 14271), (4757, 8307), (5041, 7839)]