331378941

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 462274560

約数和(自身を除く): 130895619

約数列:

[1, 3, 43, 113, 127, 129, 179, 339, 381, 537, 4859, 5461, 7697, 14351, 14577, 16383, 20227, 22733, 23091, 43053, 60681, 68199, 617093, 869761, 977519, 1851279, 2568829, 2609283, 2932557, 7706487, 110459647, 331378941]

約数ペア:

[(1, 331378941), (3, 110459647), (43, 7706487), (113, 2932557), (127, 2609283), (129, 2568829), (179, 1851279), (339, 977519), (381, 869761), (537, 617093), (4859, 68199), (5461, 60681), (7697, 43053), (14351, 23091), (14577, 22733), (16383, 20227)]