80474073

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 115235520

約数和(自身を除く): 34761447

約数列:

[1, 3, 17, 51, 101, 289, 303, 867, 919, 1717, 2757, 5151, 15623, 29189, 46869, 87567, 92819, 265591, 278457, 796773, 1577923, 4733769, 26824691, 80474073]

約数ペア:

[(1, 80474073), (3, 26824691), (17, 4733769), (51, 1577923), (101, 796773), (289, 278457), (303, 265591), (867, 92819), (919, 87567), (1717, 46869), (2757, 29189), (5151, 15623)]