39128733

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 68897920

約数和(自身を除く): 29769187

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 337, 399, 679, 873, 1011, 1197, 1843, 2037, 2359, 3033, 5529, 6111, 6403, 7077, 12901, 16587, 19209, 21231, 32689, 38703, 44821, 57627, 98067, 116109, 134463, 228823, 294201, 403389, 621091, 686469, 1863273, 2059407, 4347637, 5589819, 13042911, 39128733]

約数ペア:

[(1, 39128733), (3, 13042911), (7, 5589819), (9, 4347637), (19, 2059407), (21, 1863273), (57, 686469), (63, 621091), (97, 403389), (133, 294201), (171, 228823), (291, 134463), (337, 116109), (399, 98067), (679, 57627), (873, 44821), (1011, 38703), (1197, 32689), (1843, 21231), (2037, 19209), (2359, 16587), (3033, 12901), (5529, 7077), (6111, 6403)]