1809679971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{28547}}^1$

素因数の和:28691

約数の個数: 32

約数和(自身を含む): 2811863808

約数和(自身を除く): 1002183837

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 561, 1243, 1921, 3729, 5763, 21131, 28547, 63393, 85641, 314017, 485299, 942051, 1455897, 3225811, 5338289, 9677433, 16014867, 35483921, 54838787, 106451763, 164516361, 603226657, 1809679971]

約数ペア:

[(1, 1809679971), (3, 603226657), (11, 164516361), (17, 106451763), (33, 54838787), (51, 35483921), (113, 16014867), (187, 9677433), (339, 5338289), (561, 3225811), (1243, 1455897), (1921, 942051), (3729, 485299), (5763, 314017), (21131, 85641), (28547, 63393)]