20172183867

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1331761}}^1$

素因数の和:1331801

約数の個数: 40

約数和(自身を含む): 34806931632

約数和(自身を除く): 14634747765

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 1331761, 3995283, 11985849, 14649371, 22639937, 35957547, 43948113, 67919811, 107872641, 131844339, 203759433, 249039307, 395533017, 611278299, 747117921, 1186599051, 1833834897, 2241353763, 6724061289, 20172183867]

約数ペア:

[(1, 20172183867), (3, 6724061289), (9, 2241353763), (11, 1833834897), (17, 1186599051), (27, 747117921), (33, 611278299), (51, 395533017), (81, 249039307), (99, 203759433), (153, 131844339), (187, 107872641), (297, 67919811), (459, 43948113), (561, 35957547), (891, 22639937), (1377, 14649371), (1683, 11985849), (5049, 3995283), (15147, 1331761)]