2779403781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{6911}}^1$

素因数の和:8673

約数の個数: 32

約数和(自身を含む): 4623630336

約数和(自身を除く): 1844226555

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1741, 5223, 6911, 12187, 19151, 20733, 36561, 48377, 57453, 76021, 134057, 145131, 228063, 402171, 532147, 1596441, 12032051, 36096153, 84224357, 132352561, 252673071, 397057683, 926467927, 2779403781]

約数ペア:

[(1, 2779403781), (3, 926467927), (7, 397057683), (11, 252673071), (21, 132352561), (33, 84224357), (77, 36096153), (231, 12032051), (1741, 1596441), (5223, 532147), (6911, 402171), (12187, 228063), (19151, 145131), (20733, 134057), (36561, 76021), (48377, 57453)]