53142867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 86879520

約数和(自身を除く): 33736653

約数列:

[1, 3, 9, 17, 19, 51, 57, 101, 153, 171, 181, 303, 323, 543, 909, 969, 1629, 1717, 1919, 2907, 3077, 3439, 5151, 5757, 9231, 10317, 15453, 17271, 18281, 27693, 30951, 32623, 54843, 58463, 97869, 164529, 175389, 293607, 310777, 347339, 526167, 932331, 1042017, 2796993, 3126051, 5904763, 17714289, 53142867]

約数ペア:

[(1, 53142867), (3, 17714289), (9, 5904763), (17, 3126051), (19, 2796993), (51, 1042017), (57, 932331), (101, 526167), (153, 347339), (171, 310777), (181, 293607), (303, 175389), (323, 164529), (543, 97869), (909, 58463), (969, 54843), (1629, 32623), (1717, 30951), (1919, 27693), (2907, 18281), (3077, 17271), (3439, 15453), (5151, 10317), (5757, 9231)]