42651657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 68492160

約数和(自身を除く): 25840503

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2161, 2193, 6483, 6579, 19449, 19737, 36737, 58347, 92923, 110211, 278769, 330633, 836307, 991899, 1579691, 2508921, 4739073, 14217219, 42651657]

約数ペア:

[(1, 42651657), (3, 14217219), (9, 4739073), (17, 2508921), (27, 1579691), (43, 991899), (51, 836307), (129, 330633), (153, 278769), (387, 110211), (459, 92923), (731, 58347), (1161, 36737), (2161, 19737), (2193, 19449), (6483, 6579)]