26114049

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 43041600

約数和(自身を除く): 16927551

約数列:

[1, 3, 9, 13, 27, 39, 59, 97, 117, 169, 177, 291, 351, 507, 531, 767, 873, 1261, 1521, 1593, 2301, 2619, 3783, 4563, 5723, 6903, 9971, 11349, 16393, 17169, 20709, 29913, 34047, 49179, 51507, 74399, 89739, 147537, 154521, 223197, 269217, 442611, 669591, 967187, 2008773, 2901561, 8704683, 26114049]

約数ペア:

[(1, 26114049), (3, 8704683), (9, 2901561), (13, 2008773), (27, 967187), (39, 669591), (59, 442611), (97, 269217), (117, 223197), (169, 154521), (177, 147537), (291, 89739), (351, 74399), (507, 51507), (531, 49179), (767, 34047), (873, 29913), (1261, 20709), (1521, 17169), (1593, 16393), (2301, 11349), (2619, 9971), (3783, 6903), (4563, 5723)]