2878422021

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{4139}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 4371840000

約数和(自身を除く): 1493417979

約数列:

[1, 3, 9, 27, 43, 129, 387, 599, 1161, 1797, 4139, 5391, 12417, 16173, 25757, 37251, 77271, 111753, 177977, 231813, 533931, 695439, 1601793, 2479261, 4805379, 7437783, 22313349, 66940047, 106608223, 319824669, 959474007, 2878422021]

約数ペア:

[(1, 2878422021), (3, 959474007), (9, 319824669), (27, 106608223), (43, 66940047), (129, 22313349), (387, 7437783), (599, 4805379), (1161, 2479261), (1797, 1601793), (4139, 695439), (5391, 533931), (12417, 231813), (16173, 177977), (25757, 111753), (37251, 77271)]