849274419

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 1367387136

約数和(自身を除く): 518112717

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 227, 651, 681, 821, 1519, 1589, 2463, 4557, 4767, 5747, 7037, 11123, 17241, 21111, 25451, 33369, 40229, 49259, 76353, 120687, 147777, 178157, 186367, 344813, 534471, 559101, 1034439, 1247099, 1304569, 3741297, 3913707, 5777377, 9131983, 17332131, 27395949, 40441639, 121324917, 283091473, 849274419]

約数ペア:

[(1, 849274419), (3, 283091473), (7, 121324917), (21, 40441639), (31, 27395949), (49, 17332131), (93, 9131983), (147, 5777377), (217, 3913707), (227, 3741297), (651, 1304569), (681, 1247099), (821, 1034439), (1519, 559101), (1589, 534471), (2463, 344813), (4557, 186367), (4767, 178157), (5747, 147777), (7037, 120687), (11123, 76353), (17241, 49259), (21111, 40229), (25451, 33369)]