971128215

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{190979}}^1$

素因数の和:191103

約数の個数: 24

約数和(自身を含む): 1698194160

約数和(自身を除く): 727065945

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 190979, 572937, 954895, 1718811, 2864685, 8594055, 21580627, 64741881, 107903135, 194225643, 323709405, 971128215]

約数ペア:

[(1, 971128215), (3, 323709405), (5, 194225643), (9, 107903135), (15, 64741881), (45, 21580627), (113, 8594055), (339, 2864685), (565, 1718811), (1017, 954895), (1695, 572937), (5085, 190979)]