64247283

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 35746317

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1301, 1593, 1829, 3903, 5487, 11709, 16461, 35127, 40331, 49383, 76759, 120993, 230277, 362979, 690831, 1088937, 2072493, 2379529, 7138587, 21415761, 64247283]

約数ペア:

[(1, 64247283), (3, 21415761), (9, 7138587), (27, 2379529), (31, 2072493), (59, 1088937), (93, 690831), (177, 362979), (279, 230277), (531, 120993), (837, 76759), (1301, 49383), (1593, 40331), (1829, 35127), (3903, 16461), (5487, 11709)]