2912884191

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 4855718400

約数和(自身を除く): 1942834209

約数列:

[1, 3, 7, 9, 21, 63, 199, 283, 597, 821, 849, 1393, 1791, 1981, 2463, 2547, 4179, 5747, 5943, 7389, 12537, 17241, 17829, 51723, 56317, 163379, 168951, 232343, 394219, 490137, 506853, 697029, 1143653, 1182657, 1470411, 1626401, 2091087, 3430959, 3547971, 4879203, 10292877, 14637609, 46236257, 138708771, 323653799, 416126313, 970961397, 2912884191]

約数ペア:

[(1, 2912884191), (3, 970961397), (7, 416126313), (9, 323653799), (21, 138708771), (63, 46236257), (199, 14637609), (283, 10292877), (597, 4879203), (821, 3547971), (849, 3430959), (1393, 2091087), (1791, 1626401), (1981, 1470411), (2463, 1182657), (2547, 1143653), (4179, 697029), (5747, 506853), (5943, 490137), (7389, 394219), (12537, 232343), (17241, 168951), (17829, 163379), (51723, 56317)]