27991962

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 36

約数和(自身を含む): 64438686

約数和(自身を除く): 36446724

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 5381, 10762, 16143, 32286, 48429, 91477, 96858, 182954, 274431, 548862, 823293, 1555109, 1646586, 3110218, 4665327, 9330654, 13995981, 27991962]

約数ペア:

[(1, 27991962), (2, 13995981), (3, 9330654), (6, 4665327), (9, 3110218), (17, 1646586), (18, 1555109), (34, 823293), (51, 548862), (102, 274431), (153, 182954), (289, 96858), (306, 91477), (578, 48429), (867, 32286), (1734, 16143), (2601, 10762), (5202, 5381)]