21093028812

素因数分解:

$2^2\times 3^2\times {\mathrm{17321}}^1\times {\mathrm{33827}}^1$

素因数の和:51158

約数の個数: 36

約数和(自身を含む): 53323144056

約数和(自身を除く): 32230115244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17321, 33827, 34642, 51963, 67654, 69284, 101481, 103926, 135308, 155889, 202962, 207852, 304443, 311778, 405924, 608886, 623556, 1217772, 585917467, 1171834934, 1757752401, 2343669868, 3515504802, 5273257203, 7031009604, 10546514406, 21093028812]

約数ペア:

[(1, 21093028812), (2, 10546514406), (3, 7031009604), (4, 5273257203), (6, 3515504802), (9, 2343669868), (12, 1757752401), (18, 1171834934), (36, 585917467), (17321, 1217772), (33827, 623556), (34642, 608886), (51963, 405924), (67654, 311778), (69284, 304443), (101481, 207852), (103926, 202962), (135308, 155889)]