20173684311

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{5521}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 32996291328

約数和(自身を除く): 12822607017

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 1367, 2673, 4101, 5521, 12303, 15037, 16563, 36909, 45111, 49689, 60731, 110727, 135333, 149067, 182193, 332181, 405999, 447201, 546579, 1217997, 1341603, 1639737, 3653991, 4919211, 7547207, 14757633, 22641621, 67924863, 83019277, 203774589, 249057831, 611323767, 747173493, 1833971301, 2241520479, 6724561437, 20173684311]

約数ペア:

[(1, 20173684311), (3, 6724561437), (9, 2241520479), (11, 1833971301), (27, 747173493), (33, 611323767), (81, 249057831), (99, 203774589), (243, 83019277), (297, 67924863), (891, 22641621), (1367, 14757633), (2673, 7547207), (4101, 4919211), (5521, 3653991), (12303, 1639737), (15037, 1341603), (16563, 1217997), (36909, 546579), (45111, 447201), (49689, 405999), (60731, 332181), (110727, 182193), (135333, 149067)]