3151278

素因数分解:

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

素因数の和:158

約数の個数: 48

約数和(自身を含む): 7655760

約数和(自身を除く): 4504482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 4489, 5226, 7839, 8978, 13467, 15678, 23517, 26934, 40401, 47034, 58357, 80802, 116714, 121203, 175071, 242406, 350142, 525213, 1050426, 1575639, 3151278]

約数ペア:

[(1, 3151278), (2, 1575639), (3, 1050426), (6, 525213), (9, 350142), (13, 242406), (18, 175071), (26, 121203), (27, 116714), (39, 80802), (54, 58357), (67, 47034), (78, 40401), (117, 26934), (134, 23517), (201, 15678), (234, 13467), (351, 8978), (402, 7839), (603, 5226), (702, 4489), (871, 3618), (1206, 2613), (1742, 1809)]