17210826

素因数分解:

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

素因数の和:216

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 22161654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 1206, 1278, 1809, 1917, 3618, 3834, 4489, 4757, 8978, 9514, 13467, 14271, 26934, 28542, 40401, 42813, 80802, 85626, 121203, 128439, 242406, 256878, 318719, 637438, 956157, 1912314, 2868471, 5736942, 8605413, 17210826]

約数ペア:

[(1, 17210826), (2, 8605413), (3, 5736942), (6, 2868471), (9, 1912314), (18, 956157), (27, 637438), (54, 318719), (67, 256878), (71, 242406), (134, 128439), (142, 121203), (201, 85626), (213, 80802), (402, 42813), (426, 40401), (603, 28542), (639, 26934), (1206, 14271), (1278, 13467), (1809, 9514), (1917, 8978), (3618, 4757), (3834, 4489)]