4707801

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 8851392

約数和(自身を除く): 4143591

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 361, 399, 437, 483, 513, 567, 621, 1083, 1197, 1311, 1449, 1539, 1863, 2527, 3059, 3249, 3591, 3933, 4347, 7581, 8303, 9177, 9747, 10773, 11799, 13041, 22743, 24909, 27531, 29241, 35397, 58121, 68229, 74727, 82593, 174363, 204687, 224181, 247779, 523089, 672543, 1569267, 4707801]

約数ペア:

[(1, 4707801), (3, 1569267), (7, 672543), (9, 523089), (19, 247779), (21, 224181), (23, 204687), (27, 174363), (57, 82593), (63, 74727), (69, 68229), (81, 58121), (133, 35397), (161, 29241), (171, 27531), (189, 24909), (207, 22743), (361, 13041), (399, 11799), (437, 10773), (483, 9747), (513, 9177), (567, 8303), (621, 7581), (1083, 4347), (1197, 3933), (1311, 3591), (1449, 3249), (1539, 3059), (1863, 2527)]