39290463

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 59499648

約数和(自身を除く): 20209185

約数列:

[1, 3, 9, 23, 69, 207, 347, 547, 1041, 1641, 3123, 4923, 7981, 12581, 23943, 37743, 71829, 113229, 189809, 569427, 1708281, 4365607, 13096821, 39290463]

約数ペア:

[(1, 39290463), (3, 13096821), (9, 4365607), (23, 1708281), (69, 569427), (207, 189809), (347, 113229), (547, 71829), (1041, 37743), (1641, 23943), (3123, 12581), (4923, 7981)]