172510101

素因数分解:

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

素因数の和:327

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 116411499

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 131, 151, 153, 171, 323, 393, 453, 459, 513, 969, 1179, 1359, 2227, 2489, 2567, 2869, 2907, 3537, 4077, 6681, 7467, 7701, 8607, 8721, 19781, 20043, 22401, 23103, 25821, 42313, 48773, 59343, 60129, 67203, 69309, 77463, 126939, 146319, 178029, 336277, 375839, 380817, 438957, 534087, 1008831, 1127517, 1142451, 1316871, 3026493, 3382551, 6389263, 9079479, 10147653, 19167789, 57503367, 172510101]

約数ペア:

[(1, 172510101), (3, 57503367), (9, 19167789), (17, 10147653), (19, 9079479), (27, 6389263), (51, 3382551), (57, 3026493), (131, 1316871), (151, 1142451), (153, 1127517), (171, 1008831), (323, 534087), (393, 438957), (453, 380817), (459, 375839), (513, 336277), (969, 178029), (1179, 146319), (1359, 126939), (2227, 77463), (2489, 69309), (2567, 67203), (2869, 60129), (2907, 59343), (3537, 48773), (4077, 42313), (6681, 25821), (7467, 23103), (7701, 22401), (8607, 20043), (8721, 19781)]