215590518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27954

約数の個数: 64

約数和(自身を含む): 562867200

約数和(自身を除く): 347276682

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 27919, 55838, 83757, 167514, 251271, 307109, 362947, 502542, 614218, 725894, 753813, 921327, 1088841, 1507626, 1842654, 2177682, 2763981, 3266523, 3992417, 5527962, 6533046, 7984834, 8291943, 9799569, 11977251, 16583886, 19599138, 23954502, 35931753, 71863506, 107795259, 215590518]

約数ペア:

[(1, 215590518), (2, 107795259), (3, 71863506), (6, 35931753), (9, 23954502), (11, 19599138), (13, 16583886), (18, 11977251), (22, 9799569), (26, 8291943), (27, 7984834), (33, 6533046), (39, 5527962), (54, 3992417), (66, 3266523), (78, 2763981), (99, 2177682), (117, 1842654), (143, 1507626), (198, 1088841), (234, 921327), (286, 753813), (297, 725894), (351, 614218), (429, 502542), (594, 362947), (702, 307109), (858, 251271), (1287, 167514), (2574, 83757), (3861, 55838), (7722, 27919)]