47040981

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 25760811

約数列:

[1, 3, 13, 31, 39, 41, 73, 93, 123, 169, 219, 403, 507, 533, 949, 1209, 1271, 1599, 2263, 2847, 2993, 3813, 5239, 6789, 6929, 8979, 12337, 15717, 16523, 20787, 29419, 37011, 38909, 49569, 88257, 92783, 116727, 214799, 278349, 382447, 505817, 644397, 1147341, 1206179, 1517451, 3618537, 15680327, 47040981]

約数ペア:

[(1, 47040981), (3, 15680327), (13, 3618537), (31, 1517451), (39, 1206179), (41, 1147341), (73, 644397), (93, 505817), (123, 382447), (169, 278349), (219, 214799), (403, 116727), (507, 92783), (533, 88257), (949, 49569), (1209, 38909), (1271, 37011), (1599, 29419), (2263, 20787), (2847, 16523), (2993, 15717), (3813, 12337), (5239, 8979), (6789, 6929)]