187442703

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 321455680

約数和(自身を除く): 134012977

約数列:

[1, 3, 7, 9, 21, 37, 63, 97, 111, 259, 291, 333, 679, 777, 829, 873, 2037, 2331, 2487, 3589, 5803, 6111, 7461, 10767, 17409, 25123, 30673, 32301, 52227, 75369, 80413, 92019, 214711, 226107, 241239, 276057, 562891, 644133, 723717, 1688673, 1932399, 2975281, 5066019, 8925843, 20826967, 26777529, 62480901, 187442703]

約数ペア:

[(1, 187442703), (3, 62480901), (7, 26777529), (9, 20826967), (21, 8925843), (37, 5066019), (63, 2975281), (97, 1932399), (111, 1688673), (259, 723717), (291, 644133), (333, 562891), (679, 276057), (777, 241239), (829, 226107), (873, 214711), (2037, 92019), (2331, 80413), (2487, 75369), (3589, 52227), (5803, 32301), (6111, 30673), (7461, 25123), (10767, 17409)]