56475441

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 40292559

約数列:

[1, 3, 9, 11, 27, 29, 33, 79, 83, 87, 99, 237, 249, 261, 297, 319, 711, 747, 783, 869, 913, 957, 2133, 2241, 2291, 2407, 2607, 2739, 2871, 6557, 6873, 7221, 7821, 8217, 8613, 19671, 20619, 21663, 23463, 24651, 25201, 26477, 59013, 61857, 64989, 72127, 75603, 79431, 177039, 190153, 216381, 226809, 238293, 570459, 649143, 680427, 714879, 1711377, 1947429, 2091683, 5134131, 6275049, 18825147, 56475441]

約数ペア:

[(1, 56475441), (3, 18825147), (9, 6275049), (11, 5134131), (27, 2091683), (29, 1947429), (33, 1711377), (79, 714879), (83, 680427), (87, 649143), (99, 570459), (237, 238293), (249, 226809), (261, 216381), (297, 190153), (319, 177039), (711, 79431), (747, 75603), (783, 72127), (869, 64989), (913, 61857), (957, 59013), (2133, 26477), (2241, 25201), (2291, 24651), (2407, 23463), (2607, 21663), (2739, 20619), (2871, 19671), (6557, 8613), (6873, 8217), (7221, 7821)]