122139927

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49711}}^1$

素因数の和:49740

約数の個数: 32

約数和(自身を含む): 222709760

約数和(自身を除く): 100569833

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 49711, 149133, 347977, 447399, 646243, 1043931, 1342197, 1938729, 3131793, 4523701, 5816187, 9395379, 13571103, 17448561, 40713309, 122139927]

約数ペア:

[(1, 122139927), (3, 40713309), (7, 17448561), (9, 13571103), (13, 9395379), (21, 5816187), (27, 4523701), (39, 3131793), (63, 1938729), (91, 1342197), (117, 1043931), (189, 646243), (273, 447399), (351, 347977), (819, 149133), (2457, 49711)]