1229121243

素因数分解:

$3^3\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1847}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 2123573760

約数和(自身を除く): 894452517

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 503, 1323, 1509, 1847, 3521, 4527, 5541, 10563, 12929, 13581, 16623, 24647, 31689, 38787, 49869, 73941, 90503, 95067, 116361, 221823, 271509, 349083, 665469, 814527, 929041, 2443581, 2787123, 6503287, 8361369, 19509861, 25084107, 45523009, 58529583, 136569027, 175588749, 409707081, 1229121243]

約数ペア:

[(1, 1229121243), (3, 409707081), (7, 175588749), (9, 136569027), (21, 58529583), (27, 45523009), (49, 25084107), (63, 19509861), (147, 8361369), (189, 6503287), (441, 2787123), (503, 2443581), (1323, 929041), (1509, 814527), (1847, 665469), (3521, 349083), (4527, 271509), (5541, 221823), (10563, 116361), (12929, 95067), (13581, 90503), (16623, 73941), (24647, 49869), (31689, 38787)]