3138387

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2045613

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 149, 177, 357, 413, 447, 1003, 1043, 1239, 2533, 3009, 3129, 7021, 7599, 8791, 17731, 21063, 26373, 53193, 61537, 149447, 184611, 448341, 1046129, 3138387]

約数ペア:

[(1, 3138387), (3, 1046129), (7, 448341), (17, 184611), (21, 149447), (51, 61537), (59, 53193), (119, 26373), (149, 21063), (177, 17731), (357, 8791), (413, 7599), (447, 7021), (1003, 3129), (1043, 3009), (1239, 2533)]