156576159

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{19139}}^1$

素因数の和:19252

約数の個数: 20

約数和(自身を含む): 236225880

約数和(自身を除く): 79649721

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 19139, 57417, 172251, 516753, 1550259, 1933039, 5799117, 17397351, 52192053, 156576159]

約数ペア:

[(1, 156576159), (3, 52192053), (9, 17397351), (27, 5799117), (81, 1933039), (101, 1550259), (303, 516753), (909, 172251), (2727, 57417), (8181, 19139)]