158444991

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{3769}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 238776720

約数和(自身を除く): 80331729

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 3769, 4671, 11307, 14013, 33921, 42039, 101763, 305289, 652037, 915867, 1956111, 5868333, 17604999, 52814997, 158444991]

約数ペア:

[(1, 158444991), (3, 52814997), (9, 17604999), (27, 5868333), (81, 1956111), (173, 915867), (243, 652037), (519, 305289), (1557, 101763), (3769, 42039), (4671, 33921), (11307, 14013)]