56557557261

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{16631}}^1$

素因数の和:16927

約数の個数: 64

約数和(自身を含む): 91968307200

約数和(自身を除く): 35410749939

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 239, 279, 459, 527, 717, 837, 1581, 2151, 4063, 4743, 6453, 7409, 12189, 14229, 16631, 22227, 36567, 49893, 66681, 109701, 125953, 149679, 200043, 282727, 377859, 449037, 515561, 848181, 1133577, 1546683, 2544543, 3400731, 3974809, 4640049, 7633629, 8764537, 11924427, 13920147, 26293611, 35773281, 67571753, 78880833, 107319843, 123219079, 202715259, 236642499, 369657237, 608145777, 1108971711, 1824437331, 2094724343, 3326915133, 6284173029, 18852519087, 56557557261]

約数ペア:

[(1, 56557557261), (3, 18852519087), (9, 6284173029), (17, 3326915133), (27, 2094724343), (31, 1824437331), (51, 1108971711), (93, 608145777), (153, 369657237), (239, 236642499), (279, 202715259), (459, 123219079), (527, 107319843), (717, 78880833), (837, 67571753), (1581, 35773281), (2151, 26293611), (4063, 13920147), (4743, 11924427), (6453, 8764537), (7409, 7633629), (12189, 4640049), (14229, 3974809), (16631, 3400731), (22227, 2544543), (36567, 1546683), (49893, 1133577), (66681, 848181), (109701, 515561), (125953, 449037), (149679, 377859), (200043, 282727)]