995661639

素因数分解:

$3^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3391

約数の個数: 56

約数和(自身を含む): 1735509120

約数和(自身を除く): 739847481

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 729, 1239, 1593, 1701, 3307, 3717, 4779, 5103, 9921, 11151, 14337, 23149, 29763, 33453, 43011, 69447, 89289, 100359, 195113, 208341, 267867, 301077, 585339, 625023, 803601, 1365791, 1756017, 1875069, 2410803, 4097373, 5268051, 5625207, 12292119, 15804153, 16875621, 36876357, 47412459, 110629071, 142237377, 331887213, 995661639]

約数ペア:

[(1, 995661639), (3, 331887213), (7, 142237377), (9, 110629071), (21, 47412459), (27, 36876357), (59, 16875621), (63, 15804153), (81, 12292119), (177, 5625207), (189, 5268051), (243, 4097373), (413, 2410803), (531, 1875069), (567, 1756017), (729, 1365791), (1239, 803601), (1593, 625023), (1701, 585339), (3307, 301077), (3717, 267867), (4779, 208341), (5103, 195113), (9921, 100359), (11151, 89289), (14337, 69447), (23149, 43011), (29763, 33453)]