171327123

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 295411200

約数和(自身を除く): 124084077

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 97, 99, 171, 209, 291, 297, 313, 513, 627, 873, 939, 1067, 1843, 1881, 2619, 2817, 3201, 3443, 5529, 5643, 5947, 8451, 9603, 10329, 16587, 17841, 20273, 28809, 30361, 30987, 49761, 53523, 60819, 65417, 91083, 92961, 160569, 182457, 196251, 273249, 333971, 547371, 576859, 588753, 819747, 1001913, 1730577, 1766259, 3005739, 5191731, 6345449, 9017217, 15575193, 19036347, 57109041, 171327123]

約数ペア:

[(1, 171327123), (3, 57109041), (9, 19036347), (11, 15575193), (19, 9017217), (27, 6345449), (33, 5191731), (57, 3005739), (97, 1766259), (99, 1730577), (171, 1001913), (209, 819747), (291, 588753), (297, 576859), (313, 547371), (513, 333971), (627, 273249), (873, 196251), (939, 182457), (1067, 160569), (1843, 92961), (1881, 91083), (2619, 65417), (2817, 60819), (3201, 53523), (3443, 49761), (5529, 30987), (5643, 30361), (5947, 28809), (8451, 20273), (9603, 17841), (10329, 16587)]