68113143

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 121744896

約数和(自身を除く): 53631753

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1741, 1863, 4347, 5223, 5589, 12187, 13041, 15669, 36561, 39123, 40043, 47007, 109683, 120129, 141021, 280301, 329049, 360387, 423063, 840903, 987147, 1081161, 2522709, 2961441, 3243483, 7568127, 9730449, 22704381, 68113143]

約数ペア:

[(1, 68113143), (3, 22704381), (7, 9730449), (9, 7568127), (21, 3243483), (23, 2961441), (27, 2522709), (63, 1081161), (69, 987147), (81, 840903), (161, 423063), (189, 360387), (207, 329049), (243, 280301), (483, 141021), (567, 120129), (621, 109683), (1449, 47007), (1701, 40043), (1741, 39123), (1863, 36561), (4347, 15669), (5223, 13041), (5589, 12187)]