1305655191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{106907}}^1$

素因数の和:106995

約数の個数: 24

約数和(自身を含む): 2001317760

約数和(自身を除く): 695662569

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 12213, 106907, 320721, 962163, 2458861, 6307513, 7376583, 18922539, 22129749, 56767617, 145072799, 435218397, 1305655191]

約数ペア:

[(1, 1305655191), (3, 435218397), (9, 145072799), (23, 56767617), (59, 22129749), (69, 18922539), (177, 7376583), (207, 6307513), (531, 2458861), (1357, 962163), (4071, 320721), (12213, 106907)]