744739947

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{34871}}^1$

素因数の和:35000

約数の個数: 32

約数和(自身を含む): 1272130560

約数和(自身を除く): 527390613

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 7119, 21357, 34871, 104613, 244097, 313839, 732291, 941517, 2196873, 3940423, 6590619, 11821269, 27582961, 35463807, 82748883, 106391421, 248246649, 744739947]

約数ペア:

[(1, 744739947), (3, 248246649), (7, 106391421), (9, 82748883), (21, 35463807), (27, 27582961), (63, 11821269), (113, 6590619), (189, 3940423), (339, 2196873), (791, 941517), (1017, 732291), (2373, 313839), (3051, 244097), (7119, 104613), (21357, 34871)]