2775833613

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 4631417856

約数和(自身を除く): 1855584243

約数列:

[1, 3, 7, 9, 21, 63, 173, 257, 519, 771, 991, 1211, 1557, 1799, 2313, 2973, 3633, 5397, 6937, 8919, 10899, 16191, 20811, 44461, 62433, 133383, 171443, 254687, 311227, 400149, 514329, 764061, 933681, 1200101, 1542987, 1782809, 2292183, 2801043, 3600303, 5348427, 10800909, 16045281, 44060851, 132182553, 308425957, 396547659, 925277871, 2775833613]

約数ペア:

[(1, 2775833613), (3, 925277871), (7, 396547659), (9, 308425957), (21, 132182553), (63, 44060851), (173, 16045281), (257, 10800909), (519, 5348427), (771, 3600303), (991, 2801043), (1211, 2292183), (1557, 1782809), (1799, 1542987), (2313, 1200101), (2973, 933681), (3633, 764061), (5397, 514329), (6937, 400149), (8919, 311227), (10899, 254687), (16191, 171443), (20811, 133383), (44461, 62433)]