17193681

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 10385199

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 797, 799, 1269, 2391, 2397, 7173, 7191, 13549, 21519, 21573, 37459, 40647, 112377, 121941, 337131, 365823, 636803, 1011393, 1910409, 5731227, 17193681]

約数ペア:

[(1, 17193681), (3, 5731227), (9, 1910409), (17, 1011393), (27, 636803), (47, 365823), (51, 337131), (141, 121941), (153, 112377), (423, 40647), (459, 37459), (797, 21573), (799, 21519), (1269, 13549), (2391, 7191), (2397, 7173)]