1855278

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2706642

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 47, 51, 54, 86, 94, 102, 129, 141, 153, 258, 282, 306, 387, 423, 459, 731, 774, 799, 846, 918, 1161, 1269, 1462, 1598, 2021, 2193, 2322, 2397, 2538, 4042, 4386, 4794, 6063, 6579, 7191, 12126, 13158, 14382, 18189, 19737, 21573, 34357, 36378, 39474, 43146, 54567, 68714, 103071, 109134, 206142, 309213, 618426, 927639, 1855278]

約数ペア:

[(1, 1855278), (2, 927639), (3, 618426), (6, 309213), (9, 206142), (17, 109134), (18, 103071), (27, 68714), (34, 54567), (43, 43146), (47, 39474), (51, 36378), (54, 34357), (86, 21573), (94, 19737), (102, 18189), (129, 14382), (141, 13158), (153, 12126), (258, 7191), (282, 6579), (306, 6063), (387, 4794), (423, 4386), (459, 4042), (731, 2538), (774, 2397), (799, 2322), (846, 2193), (918, 2021), (1161, 1598), (1269, 1462)]