17388081

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 9827919

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 419, 477, 783, 1257, 1431, 1537, 3771, 4611, 11313, 12151, 13833, 22207, 36453, 41499, 66621, 109359, 199863, 328077, 599589, 644003, 1932009, 5796027, 17388081]

約数ペア:

[(1, 17388081), (3, 5796027), (9, 1932009), (27, 644003), (29, 599589), (53, 328077), (87, 199863), (159, 109359), (261, 66621), (419, 41499), (477, 36453), (783, 22207), (1257, 13833), (1431, 12151), (1537, 11313), (3771, 4611)]