144039609

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 247762944

約数和(自身を除く): 103723335

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 131, 217, 279, 393, 563, 651, 917, 1179, 1689, 1953, 2751, 3941, 4061, 5067, 8253, 11823, 12183, 17453, 28427, 35469, 36549, 52359, 73753, 85281, 122171, 157077, 221259, 255843, 366513, 516271, 663777, 1099539, 1548813, 2286343, 4646439, 6859029, 16004401, 20577087, 48013203, 144039609]

約数ペア:

[(1, 144039609), (3, 48013203), (7, 20577087), (9, 16004401), (21, 6859029), (31, 4646439), (63, 2286343), (93, 1548813), (131, 1099539), (217, 663777), (279, 516271), (393, 366513), (563, 255843), (651, 221259), (917, 157077), (1179, 122171), (1689, 85281), (1953, 73753), (2751, 52359), (3941, 36549), (4061, 35469), (5067, 28427), (8253, 17453), (11823, 12183)]