6386679

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 11138400

約数和(自身を除く): 4751721

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 169, 171, 221, 247, 323, 507, 663, 741, 969, 1521, 1989, 2197, 2223, 2873, 2907, 3211, 4199, 6591, 8619, 9633, 12597, 19773, 25857, 28899, 37349, 37791, 41743, 54587, 112047, 125229, 163761, 336141, 375687, 491283, 709631, 2128893, 6386679]

約数ペア:

[(1, 6386679), (3, 2128893), (9, 709631), (13, 491283), (17, 375687), (19, 336141), (39, 163761), (51, 125229), (57, 112047), (117, 54587), (153, 41743), (169, 37791), (171, 37349), (221, 28899), (247, 25857), (323, 19773), (507, 12597), (663, 9633), (741, 8619), (969, 6591), (1521, 4199), (1989, 3211), (2197, 2907), (2223, 2873)]