28564083

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 44721600

約数和(自身を除く): 16157517

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 139, 177, 387, 417, 531, 1161, 1251, 1593, 2537, 3483, 3753, 4779, 5977, 7611, 8201, 11259, 17931, 22833, 24603, 53793, 68499, 73809, 161379, 205497, 221427, 352643, 484137, 664281, 1057929, 3173787, 9521361, 28564083]

約数ペア:

[(1, 28564083), (3, 9521361), (9, 3173787), (27, 1057929), (43, 664281), (59, 484137), (81, 352643), (129, 221427), (139, 205497), (177, 161379), (387, 73809), (417, 68499), (531, 53793), (1161, 24603), (1251, 22833), (1593, 17931), (2537, 11259), (3483, 8201), (3753, 7611), (4779, 5977)]