2000487745557

素因数分解:

$3^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{4729}}^1\times {\mathrm{8941}}^1$

素因数の和:14434

約数の個数: 48

約数和(自身を含む): 3307858977280

約数和(自身を除く): 1307371231723

約数列:

[1, 3, 7, 9, 21, 63, 751, 2253, 4729, 5257, 6759, 8941, 14187, 15771, 26823, 33103, 42561, 47313, 62587, 80469, 99309, 187761, 297927, 563283, 3551479, 6714691, 10654437, 20144073, 24860353, 31963311, 42281989, 47002837, 60432219, 74581059, 126845967, 141008511, 223743177, 295973923, 380537901, 423025533, 887921769, 2663765307, 31753773739, 95261321217, 222276416173, 285783963651, 666829248519, 2000487745557]

約数ペア:

[(1, 2000487745557), (3, 666829248519), (7, 285783963651), (9, 222276416173), (21, 95261321217), (63, 31753773739), (751, 2663765307), (2253, 887921769), (4729, 423025533), (5257, 380537901), (6759, 295973923), (8941, 223743177), (14187, 141008511), (15771, 126845967), (26823, 74581059), (33103, 60432219), (42561, 47002837), (47313, 42281989), (62587, 31963311), (80469, 24860353), (99309, 20144073), (187761, 10654437), (297927, 6714691), (563283, 3551479)]