713819871

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{124121}}^1$

素因数の和:124204

約数の個数: 20

約数和(自身を含む): 1081350864

約数和(自身を除く): 367530993

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 124121, 372363, 1117089, 3351267, 8812591, 10053801, 26437773, 79313319, 237939957, 713819871]

約数ペア:

[(1, 713819871), (3, 237939957), (9, 79313319), (27, 26437773), (71, 10053801), (81, 8812591), (213, 3351267), (639, 1117089), (1917, 372363), (5751, 124121)]