39647394

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 56

約数和(自身を含む): 90657792

約数和(自身を除く): 51010398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 383, 426, 486, 639, 729, 766, 1149, 1278, 1458, 1917, 2298, 3447, 3834, 5751, 6894, 10341, 11502, 17253, 20682, 27193, 31023, 34506, 51759, 54386, 62046, 81579, 93069, 103518, 163158, 186138, 244737, 279207, 489474, 558414, 734211, 1468422, 2202633, 4405266, 6607899, 13215798, 19823697, 39647394]

約数ペア:

[(1, 39647394), (2, 19823697), (3, 13215798), (6, 6607899), (9, 4405266), (18, 2202633), (27, 1468422), (54, 734211), (71, 558414), (81, 489474), (142, 279207), (162, 244737), (213, 186138), (243, 163158), (383, 103518), (426, 93069), (486, 81579), (639, 62046), (729, 54386), (766, 51759), (1149, 34506), (1278, 31023), (1458, 27193), (1917, 20682), (2298, 17253), (3447, 11502), (3834, 10341), (5751, 6894)]