2805164257281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{5992289}}^1$

素因数の和:5992513

約数の個数: 32

約数和(自身を含む): 4048678753920

約数和(自身を除く): 1243514496639

約数列:

[1, 3, 17, 51, 67, 137, 201, 411, 1139, 2329, 3417, 6987, 9179, 27537, 156043, 468129, 5992289, 17976867, 101868913, 305606739, 401483363, 820943593, 1204450089, 2462830779, 6825217171, 13956041081, 20475651513, 41868123243, 55003220731, 165009662193, 935054752427, 2805164257281]

約数ペア:

[(1, 2805164257281), (3, 935054752427), (17, 165009662193), (51, 55003220731), (67, 41868123243), (137, 20475651513), (201, 13956041081), (411, 6825217171), (1139, 2462830779), (2329, 1204450089), (3417, 820943593), (6987, 401483363), (9179, 305606739), (27537, 101868913), (156043, 17976867), (468129, 5992289)]