3145338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8190720

約数和(自身を除く): 5045382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 157, 159, 189, 314, 318, 371, 378, 471, 477, 742, 942, 954, 1099, 1113, 1413, 1431, 2198, 2226, 2826, 2862, 3297, 3339, 4239, 6594, 6678, 8321, 8478, 9891, 10017, 16642, 19782, 20034, 24963, 29673, 49926, 58247, 59346, 74889, 116494, 149778, 174741, 224667, 349482, 449334, 524223, 1048446, 1572669, 3145338]

約数ペア:

[(1, 3145338), (2, 1572669), (3, 1048446), (6, 524223), (7, 449334), (9, 349482), (14, 224667), (18, 174741), (21, 149778), (27, 116494), (42, 74889), (53, 59346), (54, 58247), (63, 49926), (106, 29673), (126, 24963), (157, 20034), (159, 19782), (189, 16642), (314, 10017), (318, 9891), (371, 8478), (378, 8321), (471, 6678), (477, 6594), (742, 4239), (942, 3339), (954, 3297), (1099, 2862), (1113, 2826), (1413, 2226), (1431, 2198)]