158269329

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 241891200

約数和(自身を除く): 83621871

約数列:

[1, 3, 9, 27, 59, 73, 177, 219, 531, 657, 1361, 1593, 1971, 4083, 4307, 12249, 12921, 36747, 38763, 80299, 99353, 116289, 240897, 298059, 722691, 894177, 2168073, 2682531, 5861827, 17585481, 52756443, 158269329]

約数ペア:

[(1, 158269329), (3, 52756443), (9, 17585481), (27, 5861827), (59, 2682531), (73, 2168073), (177, 894177), (219, 722691), (531, 298059), (657, 240897), (1361, 116289), (1593, 99353), (1971, 80299), (4083, 38763), (4307, 36747), (12249, 12921)]