26230659

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 45676800

約数和(自身を除く): 19446141

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 389, 399, 507, 741, 1167, 1183, 1729, 2723, 3211, 3549, 5057, 5187, 7391, 8169, 9633, 15171, 22173, 22477, 35399, 51737, 65741, 67431, 96083, 106197, 155211, 197223, 288249, 460187, 672581, 1249079, 1380561, 2017743, 3747237, 8743553, 26230659]

約数ペア:

[(1, 26230659), (3, 8743553), (7, 3747237), (13, 2017743), (19, 1380561), (21, 1249079), (39, 672581), (57, 460187), (91, 288249), (133, 197223), (169, 155211), (247, 106197), (273, 96083), (389, 67431), (399, 65741), (507, 51737), (741, 35399), (1167, 22477), (1183, 22173), (1729, 15171), (2723, 9633), (3211, 8169), (3549, 7391), (5057, 5187)]