212345793

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 367488576

約数和(自身を除く): 155142783

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1377, 1683, 2673, 4131, 4673, 5049, 14019, 15147, 42057, 45441, 51403, 79441, 126171, 154209, 238323, 378513, 462627, 714969, 873851, 1135539, 1387881, 2144907, 2621553, 4163643, 6434721, 7864659, 12490929, 19304163, 23593977, 70781931, 212345793]

約数ペア:

[(1, 212345793), (3, 70781931), (9, 23593977), (11, 19304163), (17, 12490929), (27, 7864659), (33, 6434721), (51, 4163643), (81, 2621553), (99, 2144907), (153, 1387881), (187, 1135539), (243, 873851), (297, 714969), (459, 462627), (561, 378513), (891, 238323), (1377, 154209), (1683, 126171), (2673, 79441), (4131, 51403), (4673, 45441), (5049, 42057), (14019, 15147)]