6840171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 11924640

約数和(自身を除く): 5084469

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 181, 221, 247, 323, 543, 663, 741, 969, 1629, 1989, 2223, 2353, 2907, 3077, 3439, 4199, 7059, 9231, 10317, 12597, 21177, 27693, 30951, 37791, 40001, 44707, 58463, 120003, 134121, 175389, 360009, 402363, 526167, 760019, 2280057, 6840171]

約数ペア:

[(1, 6840171), (3, 2280057), (9, 760019), (13, 526167), (17, 402363), (19, 360009), (39, 175389), (51, 134121), (57, 120003), (117, 58463), (153, 44707), (171, 40001), (181, 37791), (221, 30951), (247, 27693), (323, 21177), (543, 12597), (663, 10317), (741, 9231), (969, 7059), (1629, 4199), (1989, 3439), (2223, 3077), (2353, 2907)]