51314823

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:16004

約数の個数: 32

約数和(自身を含む): 91998720

約数和(自身を除く): 40683897

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 15971, 47913, 111797, 143739, 271507, 335391, 431217, 814521, 1006173, 1900549, 2443563, 3018519, 5701647, 7330689, 17104941, 51314823]

約数ペア:

[(1, 51314823), (3, 17104941), (7, 7330689), (9, 5701647), (17, 3018519), (21, 2443563), (27, 1900549), (51, 1006173), (63, 814521), (119, 431217), (153, 335391), (189, 271507), (357, 143739), (459, 111797), (1071, 47913), (3213, 15971)]