73175871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 33510849

約数列:

[1, 3, 17, 51, 59, 83, 177, 249, 293, 879, 1003, 1411, 3009, 4233, 4897, 4981, 14691, 14943, 17287, 24319, 51861, 72957, 83249, 249747, 293879, 413423, 881637, 1240269, 1434821, 4304463, 24391957, 73175871]

約数ペア:

[(1, 73175871), (3, 24391957), (17, 4304463), (51, 1434821), (59, 1240269), (83, 881637), (177, 413423), (249, 293879), (293, 249747), (879, 83249), (1003, 72957), (1411, 51861), (3009, 24319), (4233, 17287), (4897, 14943), (4981, 14691)]