7210431

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4609089

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 683, 1173, 2049, 3519, 6147, 10557, 11611, 15709, 18441, 34833, 47127, 104499, 141381, 267053, 313497, 424143, 801159, 2403477, 7210431]

約数ペア:

[(1, 7210431), (3, 2403477), (9, 801159), (17, 424143), (23, 313497), (27, 267053), (51, 141381), (69, 104499), (153, 47127), (207, 34833), (391, 18441), (459, 15709), (621, 11611), (683, 10557), (1173, 6147), (2049, 3519)]