156790053

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 277594560

約数和(自身を除く): 120804507

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1813, 2331, 3203, 5439, 6993, 9609, 16317, 22421, 28827, 48951, 67263, 86481, 118511, 156947, 201789, 355533, 470841, 605367, 829577, 1066599, 1412523, 2488731, 3199797, 4237569, 5807039, 7466193, 17421117, 22398579, 52263351, 156790053]

約数ペア:

[(1, 156790053), (3, 52263351), (7, 22398579), (9, 17421117), (21, 7466193), (27, 5807039), (37, 4237569), (49, 3199797), (63, 2488731), (111, 1412523), (147, 1066599), (189, 829577), (259, 605367), (333, 470841), (441, 355533), (777, 201789), (999, 156947), (1323, 118511), (1813, 86481), (2331, 67263), (3203, 48951), (5439, 28827), (6993, 22421), (9609, 16317)]