42556833

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 73209600

約数和(自身を除く): 30652767

約数列:

[1, 3, 9, 11, 27, 29, 33, 61, 81, 87, 99, 183, 243, 261, 297, 319, 549, 671, 729, 783, 891, 957, 1647, 1769, 2013, 2187, 2349, 2673, 2871, 4941, 5307, 6039, 7047, 8019, 8613, 14823, 15921, 18117, 19459, 21141, 24057, 25839, 44469, 47763, 54351, 58377, 63423, 77517, 133407, 143289, 163053, 175131, 232551, 429867, 489159, 525393, 697653, 1289601, 1467477, 1576179, 3868803, 4728537, 14185611, 42556833]

約数ペア:

[(1, 42556833), (3, 14185611), (9, 4728537), (11, 3868803), (27, 1576179), (29, 1467477), (33, 1289601), (61, 697653), (81, 525393), (87, 489159), (99, 429867), (183, 232551), (243, 175131), (261, 163053), (297, 143289), (319, 133407), (549, 77517), (671, 63423), (729, 58377), (783, 54351), (891, 47763), (957, 44469), (1647, 25839), (1769, 24057), (2013, 21141), (2187, 19459), (2349, 18117), (2673, 15921), (2871, 14823), (4941, 8613), (5307, 8019), (6039, 7047)]