2895847677

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 4512568320

約数和(自身を除く): 1616720643

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 269, 639, 807, 991, 1207, 2421, 2973, 3621, 4573, 8919, 10863, 13719, 16847, 19099, 41157, 50541, 57297, 70361, 151623, 171891, 211083, 266579, 324683, 633249, 799737, 974049, 1196137, 2399211, 2922147, 3588411, 4531843, 10765233, 13595529, 18927109, 40786587, 56781327, 170343981, 321760853, 965282559, 2895847677]

約数ペア:

[(1, 2895847677), (3, 965282559), (9, 321760853), (17, 170343981), (51, 56781327), (71, 40786587), (153, 18927109), (213, 13595529), (269, 10765233), (639, 4531843), (807, 3588411), (991, 2922147), (1207, 2399211), (2421, 1196137), (2973, 974049), (3621, 799737), (4573, 633249), (8919, 324683), (10863, 266579), (13719, 211083), (16847, 171891), (19099, 151623), (41157, 70361), (50541, 57297)]