201773835

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 367960320

約数和(自身を除く): 166186485

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 1065, 1215, 1917, 2339, 3195, 5751, 7017, 9585, 11695, 17253, 21051, 28755, 35085, 63153, 86265, 105255, 166069, 189459, 315765, 498207, 568377, 830345, 947295, 1494621, 2491035, 2841885, 4483863, 7473105, 13451589, 22419315, 40354767, 67257945, 201773835]

約数ペア:

[(1, 201773835), (3, 67257945), (5, 40354767), (9, 22419315), (15, 13451589), (27, 7473105), (45, 4483863), (71, 2841885), (81, 2491035), (135, 1494621), (213, 947295), (243, 830345), (355, 568377), (405, 498207), (639, 315765), (1065, 189459), (1215, 166069), (1917, 105255), (2339, 86265), (3195, 63153), (5751, 35085), (7017, 28755), (9585, 21051), (11695, 17253)]