81580348527

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{10631}}^1$

素因数の和:10888

約数の個数: 48

約数和(自身を含む): 118444902912

約数和(自身を除く): 36864554385

約数列:

[1, 3, 17, 51, 53, 159, 167, 289, 501, 867, 901, 2703, 2839, 8517, 8851, 10631, 15317, 26553, 31893, 45951, 48263, 144789, 150467, 180727, 451401, 542181, 563443, 1690329, 1775377, 2557939, 3072359, 5326131, 7673817, 9217077, 9578531, 28735593, 30181409, 90544227, 94094981, 162835027, 282284943, 488505081, 513083953, 1539251859, 1599614677, 4798844031, 27193449509, 81580348527]

約数ペア:

[(1, 81580348527), (3, 27193449509), (17, 4798844031), (51, 1599614677), (53, 1539251859), (159, 513083953), (167, 488505081), (289, 282284943), (501, 162835027), (867, 94094981), (901, 90544227), (2703, 30181409), (2839, 28735593), (8517, 9578531), (8851, 9217077), (10631, 7673817), (15317, 5326131), (26553, 3072359), (31893, 2557939), (45951, 1775377), (48263, 1690329), (144789, 563443), (150467, 542181), (180727, 451401)]