21134555397

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1499}}^1\times {\mathrm{3413}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 33552792000

約数和(自身を除く): 12418236603

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1499, 3413, 4131, 4497, 10239, 13491, 25483, 30717, 40473, 58021, 76449, 92151, 121419, 174063, 229347, 276453, 364257, 522189, 688041, 829359, 1566567, 2064123, 4699701, 5116087, 6192369, 14099103, 15348261, 46044783, 86973479, 138134349, 260920437, 414403047, 782761311, 1243209141, 2348283933, 7044851799, 21134555397]

約数ペア:

[(1, 21134555397), (3, 7044851799), (9, 2348283933), (17, 1243209141), (27, 782761311), (51, 414403047), (81, 260920437), (153, 138134349), (243, 86973479), (459, 46044783), (1377, 15348261), (1499, 14099103), (3413, 6192369), (4131, 5116087), (4497, 4699701), (10239, 2064123), (13491, 1566567), (25483, 829359), (30717, 688041), (40473, 522189), (58021, 364257), (76449, 276453), (92151, 229347), (121419, 174063)]