27243138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 60029856

約数和(自身を除く): 32786718

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 401, 402, 507, 802, 871, 1014, 1203, 1742, 2406, 2613, 5213, 5226, 10426, 11323, 15639, 22646, 26867, 31278, 33969, 53734, 67769, 67938, 80601, 135538, 161202, 203307, 349271, 406614, 698542, 1047813, 2095626, 4540523, 9081046, 13621569, 27243138]

約数ペア:

[(1, 27243138), (2, 13621569), (3, 9081046), (6, 4540523), (13, 2095626), (26, 1047813), (39, 698542), (67, 406614), (78, 349271), (134, 203307), (169, 161202), (201, 135538), (338, 80601), (401, 67938), (402, 67769), (507, 53734), (802, 33969), (871, 31278), (1014, 26867), (1203, 22646), (1742, 15639), (2406, 11323), (2613, 10426), (5213, 5226)]