26870997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 37920960

約数和(自身を除く): 11049963

約数列:

[1, 3, 19, 57, 197, 591, 2393, 3743, 7179, 11229, 45467, 136401, 471421, 1414263, 8956999, 26870997]

約数ペア:

[(1, 26870997), (3, 8956999), (19, 1414263), (57, 471421), (197, 136401), (591, 45467), (2393, 11229), (3743, 7179)]