73072449

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 115950912

約数和(自身を除く): 42878463

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 549, 621, 643, 1403, 1647, 1863, 1929, 4209, 4941, 5787, 12627, 14789, 17361, 37881, 39223, 44367, 52083, 113643, 117669, 133101, 353007, 399303, 902129, 1059021, 1197909, 2706387, 3177063, 8119161, 24357483, 73072449]

約数ペア:

[(1, 73072449), (3, 24357483), (9, 8119161), (23, 3177063), (27, 2706387), (61, 1197909), (69, 1059021), (81, 902129), (183, 399303), (207, 353007), (549, 133101), (621, 117669), (643, 113643), (1403, 52083), (1647, 44367), (1863, 39223), (1929, 37881), (4209, 17361), (4941, 14789), (5787, 12627)]