28930048191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{20627}}^1$

素因数の和:21132

約数の個数: 48

約数和(自身を含む): 47162539008

約数和(自身を除く): 18232490817

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 457, 1023, 1371, 3069, 4113, 5027, 14167, 15081, 20627, 42501, 45243, 61881, 127503, 155837, 185643, 226897, 467511, 639437, 680691, 1402533, 1918311, 2042073, 5754933, 7033807, 9426539, 21101421, 28279617, 63304263, 84838851, 103691929, 292222709, 311075787, 876668127, 933227361, 2630004381, 3214449799, 9643349397, 28930048191]

約数ペア:

[(1, 28930048191), (3, 9643349397), (9, 3214449799), (11, 2630004381), (31, 933227361), (33, 876668127), (93, 311075787), (99, 292222709), (279, 103691929), (341, 84838851), (457, 63304263), (1023, 28279617), (1371, 21101421), (3069, 9426539), (4113, 7033807), (5027, 5754933), (14167, 2042073), (15081, 1918311), (20627, 1402533), (42501, 680691), (45243, 639437), (61881, 467511), (127503, 226897), (155837, 185643)]