2530773

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 4469920

約数和(自身を除く): 1939147

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 289, 357, 417, 867, 973, 1071, 1251, 2023, 2363, 2601, 2919, 6069, 7089, 8757, 16541, 18207, 21267, 40171, 49623, 120513, 148869, 281197, 361539, 843591, 2530773]

約数ペア:

[(1, 2530773), (3, 843591), (7, 361539), (9, 281197), (17, 148869), (21, 120513), (51, 49623), (63, 40171), (119, 21267), (139, 18207), (153, 16541), (289, 8757), (357, 7089), (417, 6069), (867, 2919), (973, 2601), (1071, 2363), (1251, 2023)]