47688993

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 82368480

約数和(自身を除く): 34679487

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 313, 513, 627, 729, 891, 939, 1539, 1881, 2673, 2817, 3443, 4617, 5643, 5947, 8019, 8451, 10329, 13851, 16929, 17841, 25353, 30987, 50787, 53523, 65417, 76059, 92961, 152361, 160569, 196251, 228177, 278883, 481707, 588753, 836649, 1445121, 1766259, 2509947, 4335363, 5298777, 15896331, 47688993]

約数ペア:

[(1, 47688993), (3, 15896331), (9, 5298777), (11, 4335363), (19, 2509947), (27, 1766259), (33, 1445121), (57, 836649), (81, 588753), (99, 481707), (171, 278883), (209, 228177), (243, 196251), (297, 160569), (313, 152361), (513, 92961), (627, 76059), (729, 65417), (891, 53523), (939, 50787), (1539, 30987), (1881, 25353), (2673, 17841), (2817, 16929), (3443, 13851), (4617, 10329), (5643, 8451), (5947, 8019)]