17389863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 10189017

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 683, 943, 1107, 2049, 2829, 6147, 8487, 15709, 18441, 25461, 28003, 47127, 84009, 141381, 252027, 424143, 644069, 756081, 1932207, 5796621, 17389863]

約数ペア:

[(1, 17389863), (3, 5796621), (9, 1932207), (23, 756081), (27, 644069), (41, 424143), (69, 252027), (123, 141381), (207, 84009), (369, 47127), (621, 28003), (683, 25461), (943, 18441), (1107, 15709), (2049, 8487), (2829, 6147)]