39927433581

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 67741292736

約数和(自身を除く): 27813859155

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 353, 387, 903, 971, 1059, 1849, 2471, 2709, 2913, 3177, 5547, 6797, 7413, 8739, 12943, 15179, 16641, 20391, 22239, 38829, 41753, 45537, 61173, 106253, 116487, 125259, 136611, 292271, 318759, 342763, 375777, 652697, 876813, 956277, 1028289, 1795379, 1958091, 2399341, 2630439, 3084867, 4568879, 5386137, 5874273, 7198023, 12567653, 13706637, 14738809, 16158411, 21594069, 37702959, 41119911, 44216427, 103171663, 113108877, 132649281, 309514989, 633768787, 928544967, 1901306361, 4436381509, 5703919083, 13309144527, 39927433581]

約数ペア:

[(1, 39927433581), (3, 13309144527), (7, 5703919083), (9, 4436381509), (21, 1901306361), (43, 928544967), (63, 633768787), (129, 309514989), (301, 132649281), (353, 113108877), (387, 103171663), (903, 44216427), (971, 41119911), (1059, 37702959), (1849, 21594069), (2471, 16158411), (2709, 14738809), (2913, 13706637), (3177, 12567653), (5547, 7198023), (6797, 5874273), (7413, 5386137), (8739, 4568879), (12943, 3084867), (15179, 2630439), (16641, 2399341), (20391, 1958091), (22239, 1795379), (38829, 1028289), (41753, 956277), (45537, 876813), (61173, 652697), (106253, 375777), (116487, 342763), (125259, 318759), (136611, 292271)]