56136213

素因数分解:

$3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 97729920

約数和(自身を除く): 41593707

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 151, 189, 281, 441, 453, 843, 1057, 1323, 1359, 1967, 2529, 3171, 4077, 5901, 7399, 7587, 9513, 13769, 17703, 22197, 28539, 41307, 42431, 53109, 66591, 123921, 127293, 199773, 297017, 371763, 381879, 891051, 1145637, 2079119, 2673153, 6237357, 8019459, 18712071, 56136213]

約数ペア:

[(1, 56136213), (3, 18712071), (7, 8019459), (9, 6237357), (21, 2673153), (27, 2079119), (49, 1145637), (63, 891051), (147, 381879), (151, 371763), (189, 297017), (281, 199773), (441, 127293), (453, 123921), (843, 66591), (1057, 53109), (1323, 42431), (1359, 41307), (1967, 28539), (2529, 22197), (3171, 17703), (4077, 13769), (5901, 9513), (7399, 7587)]