2896341

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 2192619

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 61, 119, 133, 147, 183, 323, 357, 399, 427, 833, 931, 969, 1037, 1159, 1281, 2261, 2499, 2793, 2989, 3111, 3477, 6783, 7259, 8113, 8967, 15827, 19703, 21777, 24339, 47481, 50813, 56791, 59109, 137921, 152439, 170373, 413763, 965447, 2896341]

約数ペア:

[(1, 2896341), (3, 965447), (7, 413763), (17, 170373), (19, 152439), (21, 137921), (49, 59109), (51, 56791), (57, 50813), (61, 47481), (119, 24339), (133, 21777), (147, 19703), (183, 15827), (323, 8967), (357, 8113), (399, 7259), (427, 6783), (833, 3477), (931, 3111), (969, 2989), (1037, 2793), (1159, 2499), (1281, 2261)]