980343

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 60

約数和(自身を含む): 1931160

約数和(自身を除く): 950817

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 81, 91, 117, 133, 147, 171, 189, 247, 273, 351, 399, 441, 513, 567, 637, 741, 819, 931, 1053, 1197, 1323, 1539, 1729, 1911, 2223, 2457, 2793, 3591, 3969, 5187, 5733, 6669, 7371, 8379, 10773, 12103, 15561, 17199, 20007, 25137, 36309, 46683, 51597, 75411, 108927, 140049, 326781, 980343]

約数ペア:

[(1, 980343), (3, 326781), (7, 140049), (9, 108927), (13, 75411), (19, 51597), (21, 46683), (27, 36309), (39, 25137), (49, 20007), (57, 17199), (63, 15561), (81, 12103), (91, 10773), (117, 8379), (133, 7371), (147, 6669), (171, 5733), (189, 5187), (247, 3969), (273, 3591), (351, 2793), (399, 2457), (441, 2223), (513, 1911), (567, 1729), (637, 1539), (741, 1323), (819, 1197), (931, 1053)]