51660477

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 86748480

約数和(自身を除く): 35088003

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 181, 279, 297, 341, 543, 837, 961, 1023, 1629, 1991, 2883, 3069, 4887, 5611, 5973, 8649, 9207, 10571, 16833, 17919, 25947, 31713, 50499, 53757, 61721, 95139, 151497, 173941, 185163, 285417, 521823, 555489, 1565469, 1666467, 1913351, 4696407, 5740053, 17220159, 51660477]

約数ペア:

[(1, 51660477), (3, 17220159), (9, 5740053), (11, 4696407), (27, 1913351), (31, 1666467), (33, 1565469), (93, 555489), (99, 521823), (181, 285417), (279, 185163), (297, 173941), (341, 151497), (543, 95139), (837, 61721), (961, 53757), (1023, 50499), (1629, 31713), (1991, 25947), (2883, 17919), (3069, 16833), (4887, 10571), (5611, 9207), (5973, 8649)]