221170041

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 335543040

約数和(自身を除く): 114372999

約数列:

[1, 3, 9, 27, 71, 113, 213, 339, 639, 1017, 1021, 1917, 3051, 3063, 8023, 9189, 24069, 27567, 72207, 72491, 115373, 216621, 217473, 346119, 652419, 1038357, 1957257, 3115071, 8191483, 24574449, 73723347, 221170041]

約数ペア:

[(1, 221170041), (3, 73723347), (9, 24574449), (27, 8191483), (71, 3115071), (113, 1957257), (213, 1038357), (339, 652419), (639, 346119), (1017, 217473), (1021, 216621), (1917, 115373), (3051, 72491), (3063, 72207), (8023, 27567), (9189, 24069)]