18759681

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 30

約数和(自身を含む): 29077026

約数和(自身を除く): 10317345

約数列:

[1, 3, 9, 27, 31, 81, 93, 241, 279, 723, 837, 961, 2169, 2511, 2883, 6507, 7471, 8649, 19521, 22413, 25947, 67239, 77841, 201717, 231601, 605151, 694803, 2084409, 6253227, 18759681]

約数ペア:

[(1, 18759681), (3, 6253227), (9, 2084409), (27, 694803), (31, 605151), (81, 231601), (93, 201717), (241, 77841), (279, 67239), (723, 25947), (837, 22413), (961, 19521), (2169, 8649), (2511, 7471), (2883, 6507)]