211034115

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{34231}}^1$

素因数の和:34379

約数の個数: 24

約数和(自身を含む): 368473248

約数和(自身を除く): 157439133

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 34231, 102693, 171155, 308079, 513465, 1540395, 4689647, 14068941, 23448235, 42206823, 70344705, 211034115]

約数ペア:

[(1, 211034115), (3, 70344705), (5, 42206823), (9, 23448235), (15, 14068941), (45, 4689647), (137, 1540395), (411, 513465), (685, 308079), (1233, 171155), (2055, 102693), (6165, 34231)]