16868703519

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3967}}^1$

素因数の和:4311

約数の個数: 56

約数和(自身を含む): 26716067840

約数和(自身を除く): 9847364321

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 307, 513, 729, 921, 1539, 2763, 3967, 4617, 5833, 8289, 11901, 13851, 17499, 24867, 35703, 52497, 74601, 75373, 107109, 157491, 223803, 226119, 321327, 472473, 678357, 963981, 1217869, 1417419, 2035071, 2891943, 3653607, 4252257, 6105213, 10960821, 18315639, 23139511, 32882463, 54946917, 69418533, 98647389, 208255599, 295942167, 624766797, 887826501, 1874300391, 5622901173, 16868703519]

約数ペア:

[(1, 16868703519), (3, 5622901173), (9, 1874300391), (19, 887826501), (27, 624766797), (57, 295942167), (81, 208255599), (171, 98647389), (243, 69418533), (307, 54946917), (513, 32882463), (729, 23139511), (921, 18315639), (1539, 10960821), (2763, 6105213), (3967, 4252257), (4617, 3653607), (5833, 2891943), (8289, 2035071), (11901, 1417419), (13851, 1217869), (17499, 963981), (24867, 678357), (35703, 472473), (52497, 321327), (74601, 226119), (75373, 223803), (107109, 157491)]