20776670271

素因数分解:

$3^2\times 7^2\times {\mathrm{569}}^1\times {\mathrm{82799}}^1$

素因数の和:83388

約数の個数: 36

約数和(自身を含む): 34972236000

約数和(自身を除く): 14195565729

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 569, 1707, 3983, 5121, 11949, 27881, 35847, 82799, 83643, 248397, 250929, 579593, 745191, 1738779, 4057151, 5216337, 12171453, 36514359, 47112631, 141337893, 329788417, 424013679, 989365251, 2308518919, 2968095753, 6925556757, 20776670271]

約数ペア:

[(1, 20776670271), (3, 6925556757), (7, 2968095753), (9, 2308518919), (21, 989365251), (49, 424013679), (63, 329788417), (147, 141337893), (441, 47112631), (569, 36514359), (1707, 12171453), (3983, 5216337), (5121, 4057151), (11949, 1738779), (27881, 745191), (35847, 579593), (82799, 250929), (83643, 248397)]