33405453

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 20408307

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 139, 207, 243, 387, 417, 621, 989, 1161, 1251, 1863, 2967, 3197, 3483, 3753, 5589, 5977, 8901, 9591, 10449, 11259, 17931, 26703, 28773, 33777, 53793, 80109, 86319, 137471, 161379, 240327, 258957, 412413, 484137, 776871, 1237239, 1452411, 3711717, 11135151, 33405453]

約数ペア:

[(1, 33405453), (3, 11135151), (9, 3711717), (23, 1452411), (27, 1237239), (43, 776871), (69, 484137), (81, 412413), (129, 258957), (139, 240327), (207, 161379), (243, 137471), (387, 86319), (417, 80109), (621, 53793), (989, 33777), (1161, 28773), (1251, 26703), (1863, 17931), (2967, 11259), (3197, 10449), (3483, 9591), (3753, 8901), (5589, 5977)]