218864163

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 339264000

約数和(自身を除く): 120399837

約数列:

[1, 3, 7, 21, 113, 149, 339, 447, 619, 791, 1043, 1857, 2373, 3129, 4333, 12999, 16837, 50511, 69947, 92231, 117859, 209841, 276693, 353577, 489629, 645617, 1468887, 1936851, 10422103, 31266309, 72954721, 218864163]

約数ペア:

[(1, 218864163), (3, 72954721), (7, 31266309), (21, 10422103), (113, 1936851), (149, 1468887), (339, 645617), (447, 489629), (619, 353577), (791, 276693), (1043, 209841), (1857, 117859), (2373, 92231), (3129, 69947), (4333, 50511), (12999, 16837)]