57503367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 36396153

約数列:

[1, 3, 9, 17, 19, 51, 57, 131, 151, 153, 171, 323, 393, 453, 969, 1179, 1359, 2227, 2489, 2567, 2869, 2907, 6681, 7467, 7701, 8607, 19781, 20043, 22401, 23103, 25821, 42313, 48773, 59343, 126939, 146319, 178029, 336277, 375839, 380817, 438957, 1008831, 1127517, 3026493, 3382551, 6389263, 19167789, 57503367]

約数ペア:

[(1, 57503367), (3, 19167789), (9, 6389263), (17, 3382551), (19, 3026493), (51, 1127517), (57, 1008831), (131, 438957), (151, 380817), (153, 375839), (171, 336277), (323, 178029), (393, 146319), (453, 126939), (969, 59343), (1179, 48773), (1359, 42313), (2227, 25821), (2489, 23103), (2567, 22401), (2869, 20043), (2907, 19781), (6681, 8607), (7467, 7701)]