128045743461

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{883}}^1\times {\mathrm{38639}}^1$

素因数の和:39670

約数の個数: 32

約数和(自身を含む): 191283456000

約数和(自身を除く): 63237712539

約数列:

[1, 3, 9, 27, 139, 417, 883, 1251, 2649, 3753, 7947, 23841, 38639, 115917, 122737, 347751, 368211, 1043253, 1104633, 3313899, 5370821, 16112463, 34118237, 48337389, 102354711, 145012167, 307064133, 921192399, 4742434943, 14227304829, 42681914487, 128045743461]

約数ペア:

[(1, 128045743461), (3, 42681914487), (9, 14227304829), (27, 4742434943), (139, 921192399), (417, 307064133), (883, 145012167), (1251, 102354711), (2649, 48337389), (3753, 34118237), (7947, 16112463), (23841, 5370821), (38639, 3313899), (115917, 1104633), (122737, 1043253), (347751, 368211)]