2997918

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 8536320

約数和(自身を除く): 5538402

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 103, 126, 147, 154, 189, 198, 206, 231, 294, 297, 309, 378, 441, 462, 539, 594, 618, 693, 721, 882, 927, 1078, 1133, 1323, 1386, 1442, 1617, 1854, 2079, 2163, 2266, 2646, 2781, 3234, 3399, 4158, 4326, 4851, 5047, 5562, 6489, 6798, 7931, 9702, 10094, 10197, 12978, 14553, 15141, 15862, 19467, 20394, 23793, 29106, 30282, 30591, 38934, 45423, 47586, 55517, 61182, 71379, 90846, 111034, 136269, 142758, 166551, 214137, 272538, 333102, 428274, 499653, 999306, 1498959, 2997918]

約数ペア:

[(1, 2997918), (2, 1498959), (3, 999306), (6, 499653), (7, 428274), (9, 333102), (11, 272538), (14, 214137), (18, 166551), (21, 142758), (22, 136269), (27, 111034), (33, 90846), (42, 71379), (49, 61182), (54, 55517), (63, 47586), (66, 45423), (77, 38934), (98, 30591), (99, 30282), (103, 29106), (126, 23793), (147, 20394), (154, 19467), (189, 15862), (198, 15141), (206, 14553), (231, 12978), (294, 10197), (297, 10094), (309, 9702), (378, 7931), (441, 6798), (462, 6489), (539, 5562), (594, 5047), (618, 4851), (693, 4326), (721, 4158), (882, 3399), (927, 3234), (1078, 2781), (1133, 2646), (1323, 2266), (1386, 2163), (1442, 2079), (1617, 1854)]