53671653

素因数分解:

$3^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 92951040

約数和(自身を除く): 39279387

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 227, 243, 417, 567, 681, 973, 1251, 1589, 1701, 2043, 2919, 3753, 4767, 6129, 8757, 11259, 14301, 18387, 26271, 31553, 33777, 42903, 55161, 78813, 94659, 128709, 220871, 236439, 283977, 386127, 662613, 851931, 1987839, 2555793, 5963517, 7667379, 17890551, 53671653]

約数ペア:

[(1, 53671653), (3, 17890551), (7, 7667379), (9, 5963517), (21, 2555793), (27, 1987839), (63, 851931), (81, 662613), (139, 386127), (189, 283977), (227, 236439), (243, 220871), (417, 128709), (567, 94659), (681, 78813), (973, 55161), (1251, 42903), (1589, 33777), (1701, 31553), (2043, 26271), (2919, 18387), (3753, 14301), (4767, 11259), (6129, 8757)]