287296713

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{3257}}^1$

素因数の和:3297

約数の個数: 42

約数和(自身を含む): 473612202

約数和(自身を除く): 186315489

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 729, 891, 1089, 2673, 3257, 3267, 8019, 9771, 9801, 29313, 29403, 35827, 87939, 88209, 107481, 263817, 322443, 394097, 791451, 967329, 1182291, 2374353, 2901987, 3546873, 8705961, 10640619, 26117883, 31921857, 95765571, 287296713]

約数ペア:

[(1, 287296713), (3, 95765571), (9, 31921857), (11, 26117883), (27, 10640619), (33, 8705961), (81, 3546873), (99, 2901987), (121, 2374353), (243, 1182291), (297, 967329), (363, 791451), (729, 394097), (891, 322443), (1089, 263817), (2673, 107481), (3257, 88209), (3267, 87939), (8019, 35827), (9771, 29403), (9801, 29313)]