333876231

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 552080256

約数和(自身を除く): 218204025

約数列:

[1, 3, 9, 13, 31, 39, 73, 93, 97, 117, 169, 219, 279, 291, 403, 507, 657, 873, 949, 1209, 1261, 1521, 2263, 2847, 3007, 3627, 3783, 5239, 6789, 7081, 8541, 9021, 11349, 12337, 15717, 16393, 20367, 21243, 27063, 29419, 37011, 39091, 47151, 49179, 63729, 88257, 92053, 111033, 117273, 147537, 219511, 264771, 276159, 351819, 382447, 508183, 658533, 828477, 1147341, 1196689, 1524549, 1975599, 2853643, 3442023, 3590067, 4573647, 8560929, 10770201, 25682787, 37097359, 111292077, 333876231]

約数ペア:

[(1, 333876231), (3, 111292077), (9, 37097359), (13, 25682787), (31, 10770201), (39, 8560929), (73, 4573647), (93, 3590067), (97, 3442023), (117, 2853643), (169, 1975599), (219, 1524549), (279, 1196689), (291, 1147341), (403, 828477), (507, 658533), (657, 508183), (873, 382447), (949, 351819), (1209, 276159), (1261, 264771), (1521, 219511), (2263, 147537), (2847, 117273), (3007, 111033), (3627, 92053), (3783, 88257), (5239, 63729), (6789, 49179), (7081, 47151), (8541, 39091), (9021, 37011), (11349, 29419), (12337, 27063), (15717, 21243), (16393, 20367)]