156970881

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 236396160

約数和(自身を除く): 79425279

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 1179, 3799, 4591, 11397, 13773, 34191, 41319, 133139, 399417, 601421, 1198251, 1804263, 5412789, 17441209, 52323627, 156970881]

約数ペア:

[(1, 156970881), (3, 52323627), (9, 17441209), (29, 5412789), (87, 1804263), (131, 1198251), (261, 601421), (393, 399417), (1179, 133139), (3799, 41319), (4591, 34191), (11397, 13773)]