168384771

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 261342720

約数和(自身を除く): 92957949

約数列:

[1, 3, 9, 23, 27, 69, 207, 397, 621, 683, 1191, 2049, 3573, 6147, 9131, 10719, 15709, 18441, 27393, 47127, 82179, 141381, 246537, 271151, 424143, 813453, 2440359, 6236473, 7321077, 18709419, 56128257, 168384771]

約数ペア:

[(1, 168384771), (3, 56128257), (9, 18709419), (23, 7321077), (27, 6236473), (69, 2440359), (207, 813453), (397, 424143), (621, 271151), (683, 246537), (1191, 141381), (2049, 82179), (3573, 47127), (6147, 27393), (9131, 18441), (10719, 15709)]