202187673

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 306149844

約数和(自身を除く): 103962171

約数列:

[1, 3, 9, 31, 93, 97, 241, 279, 291, 723, 873, 961, 2169, 2883, 3007, 7471, 8649, 9021, 22413, 23377, 27063, 67239, 70131, 93217, 210393, 231601, 279651, 694803, 724687, 838953, 2084409, 2174061, 6522183, 22465297, 67395891, 202187673]

約数ペア:

[(1, 202187673), (3, 67395891), (9, 22465297), (31, 6522183), (93, 2174061), (97, 2084409), (241, 838953), (279, 724687), (291, 694803), (723, 279651), (873, 231601), (961, 210393), (2169, 93217), (2883, 70131), (3007, 67239), (7471, 27063), (8649, 23377), (9021, 22413)]