213715593

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 381437056

約数和(自身を除く): 167721463

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 457, 571, 819, 1371, 1713, 3199, 3997, 4113, 5139, 5941, 7423, 9597, 11991, 17823, 22269, 28791, 35973, 41587, 51961, 53469, 66807, 124761, 155883, 260947, 374283, 467649, 782841, 1826629, 2348523, 3392311, 5479887, 10176933, 16439661, 23746177, 30530799, 71238531, 213715593]

約数ペア:

[(1, 213715593), (3, 71238531), (7, 30530799), (9, 23746177), (13, 16439661), (21, 10176933), (39, 5479887), (63, 3392311), (91, 2348523), (117, 1826629), (273, 782841), (457, 467649), (571, 374283), (819, 260947), (1371, 155883), (1713, 124761), (3199, 66807), (3997, 53469), (4113, 51961), (5139, 41587), (5941, 35973), (7423, 28791), (9597, 22269), (11991, 17823)]